Hcg levels for twins - There are studies showing a relationship between morning sickness, a healthy pregnancy, and rising levels of hCG, but the jury is still out. 7. How do twins and multiples affect hCG levels? Women pregnant with twins or …

 
Low levels of hCG may be detected in a woman’s blood 8-11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30-50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins, it’s only when twins are seen on .... Sonic charleston ar

However, on average, HCG levels in twin pregnancies tend to double every 48-72 hours during the first trimester. It is important to remember that HCG levels alone cannot provide a definitive diagnosis of a twin pregnancy. Ultrasound scans are typically used to confirm the presence of multiple fetuses. However, elevated HCG levels can be …hCG levels Twins/ Multiple Pregnancies. hCG levels with Twins or multiple pregnancy generally show higher development of the hormone, obviously due to the number of embryos formed in the uterus ( ref chart below – hCG levels singleton vs twins chart ). Therefore hCG levels for twins/ multiple pregnancy generally rise exponentially in case as ...twins.. HCG levels. d. dianarae2003. Feb 26, 2024 at 10:58 PM. just curious as to what your symptoms were if you had twins/multiples 🙂. my levels were at 818 at 4w1d and 8802 at 5w2d, twins do run in my family and I just have this sudden weird feeling that I could possibly be having twins.. I'm like extremely exhausted and sick and emotional ...Main outcome measure(s): Two-day percent increase in β-hCG level. Result(s): Pregnancies with vanishing twins demonstrated a significantly lower mean 2-day percent increase in β-hCG level than singletons and twins (114.3% vs. 128.8% and 125.4%, respectively). Vanishing twins arresting at earlier developmental stages demonstrated …According to Mayo Medical Laboratories, the level of human chorionic gonadotropin will fall to half of its pregnancy concentration in the body within 24 to 36 hours of birth, misca...Are hCG Levels Higher with Twins? Sometimes with multiples, there is a higher initial hCG trend increase, says Maureen Baldwin, M.D., MPH, an assistant professor of Obstetrics and Gynecology at ...Since many mamas do report higher hCG levels with twin pregnancies, other early signs of pregnancy are exacerbated in a twin pregnancy. Here, some common complaints in mamas carrying multiples: 2. Extreme morning sickness. Because of the bigger increase in several pregnancy hormones, morning sickness can be especially …jlco84. Dec 28, 2015 at 5:41 PM. Mine were not even close to that high and I was pregnant with twins, and continued on to have a healthy pregnancy. HCG levels actually are not indicative of a multiples pregnancy. Women with high HCG have singletons all the time and women with low HCG have multiples as well. Congrats on your pregnancy :)Elevated hCG Levels. Women who are pregnant with twins may have increased levels of hCG, which is the hormone that is produced during pregnancy. However, increased levels of hCG do not automatically indicate multiples. Further investigation would be needed to verify the cause of a high hCG level. Abnormal AFP Test ResultsLow levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.Jan 26, 2024 · At around 5 weeks of gestation, the hCG levels for a singleton pregnancy typically range between 18 and 7,340 mIU/ml (milli-International Units per milliliter). The levels of hCG for twins can be higher due to the presence of two embryos. Dec 6, 2022 · Levels are typically higher when carrying twins. Quantitative hCG measurement is reported in milli-international units per milliliter (mIU/mL). For reference, non-pregnant women have less than 5 ... Created a second chart specifically for twin hCG levels week by week, by taking the singleton levels and adding 40% to the values. I chose 40% because all of the resources I read on elevated twin levels stated they tend to be higher on average by between 30-50%, so selecting 40% as an ‘average’ seemed like a good midpoint.I keep on seeing these newly pregnant women with high HCG levels hoping or thinking they’re having twins because of their high levels. And when I say I didn’t have high levels, that mine were normal and that high beta-HCG levels don’t always mean twin pregnancy because pregnant women with singletons also can have high beta-HCG levels and that …When it comes to getting a good night’s sleep, having the right mattress is crucial. But with so many options on the market, it can be overwhelming to decide which one is right for...Like everyone else, I am wondering if we are having twins? I have also read that high hcg levels could be a little girl. 4 weeks - 1691. 5 weeks - 18642. 6 weeks - 41000. 6w1d - 63000. Curious to see everyone else’s numbers! *UPDATE* It’s a boyLow levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.Jun 15, 2022 · Normal hCG levels vary widely among women, but healthcare practitioners still use the measurement as an indicator of approximate gestational age. In a healthy pregnancy, hCG levels will increase at least 50 percent every 48 hours, though it is more common for them to double every 48 hours. They typically peak at around 10 weeks. High Risk Pregnancies. Do High HCG Levels Mean Twins? (& HCG Chart To Test For Multiple Pregnancies) Do High HCG Levels Mean Twins? (& HCG Chart to Test for Multiple Pregnancies) Learn about the human …Low levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.The average hCG level for singleton is 1721, while average twins hCG value is 3446 miu/l. Although, you can’t expect twins just because your hCG Blood test result is above the average i.e. 3400 at 5 weeks LMP, while hCG 20000 or higher at 5 weeks have the highest chance of having twins.Learn how hCG levels are higher in twin pregnancies and how to test for them at home or at the doctor's office. Find out the normal ranges, doubling time, and peak levels of hCG for twins and what they mean for your health and pregnancy.#2 You have elevated hCG or AFP levels. One of the earliest signs that you may be pregnant with twins is elevated hCG levels. hCG (human chorionic gonadotropin) is the pregnancy hormone that your body releases after conception. AFP is another protein that your body releases during pregnancy, and it helps the placenta to develop properly.Summary. hCG is a hormone that plays an important role in pregnancy, and levels can vary widely at this time and between individuals. Outside pregnancy, a high …Organization weblog Apartment Therapy suggests that tasks that require immediate attention or long-term attention should be placed at eye level to "rise above the mess" of a clutte...twins.. HCG levels. d. dianarae2003. Feb 26, 2024 at 10:58 PM. just curious as to what your symptoms were if you had twins/multiples 🙂. my levels were at 818 at 4w1d and 8802 at 5w2d, twins do run in my family and I just have this sudden weird feeling that I could possibly be having twins.. I'm like extremely exhausted and sick and …High HCG Levels; Essentially, an increase in HCG levels is the first indicator of a twin pregnancy. HCG – Human Chorionic Gonadotropin is the hormone whose presence points whether you are pregnant or not. In comparison to a single pregnancy, the HCG levels for a twin pregnancy are up to 50 percent higher – they can reach up to 200 …For a single baby, the hCG level varies from 70 to 750 mIU/ml (i.e., milli international units per millilitre, which is a unit to measure hormones). High hCG levels can be found for twins during the early stages for pregnancy. The normal hCG levels for twins is 30% to 50% higher than in single pregnancy- somewhere around 200 to 1750 mIU/ml.The normal hCG levels for twins is 30% to 50% higher than in single pregnancy- somewhere around 200 to 1750 mIU/ml. The level of hCG may double every 2-3 days in early pregnancy. Blood tests give the best results when taken 7-8 days after ovulation. Most home tests can detect pregnancy 4 to 5 days before the next expected …How To Read The HCG Level Chart For Twins. To mark the points accurately on the chart, just look up how far along you are, which are the numbers down …Learn how hCG levels can indicate a twin pregnancy, but also other factors that can affect them. Find out what hCG is, how it's tested, and what low or high levels might mean.Christine1125. Posted 12-23-17. So I'm still getting used to the excitement of a bfp after doing ivf. I was wondering what other ppls hcg levels were with twins vs one baby. My 9dp5dt was 159 ...Nov 16, 2023 · Twin and multiple gestation pregnancies are often associated with hCG levels on the higher end of normal. However, your healthcare provider will consider several factors, most notably prenatal ultrasound findings, to determine if you are pregnant with twins. 9,000 - 210,000 µ/L. 16 - 29 weeks (second trimester) 1,400 - 53,000 µ/L. 29 - 41 weeks (third trimester) 940 - 60,000 µ/L. Higher than expected hCG levels may happen if you’re are pregnant with twins and triplets. It may also happen if you have an abnormal growth in your uterus (womb). Falling hCG levels may show a pregnancy loss ...Hcg levels aren’t the best indicator for twins and all of the other symptoms sounds like run off the mill early pregnancy symptoms. My hcg levels didn’t indicate twins at all. The only way to know is with an ultrasound.Here are some early signs of a twin pregnancy, based on my experience AND things I have heard from other twin moms. Elevated HCG Levels in Pregnancy Test. If you have a very dark line on your pregnancy test, it could be twins! HCG is a pregnancy hormone that is detected by the line on your pregnancy test.I keep on seeing these newly pregnant women with high HCG levels hoping or thinking they’re having twins because of their high levels. And when I say I didn’t have high levels, that mine were normal and that high beta-HCG levels don’t always mean twin pregnancy because pregnant women with singletons also can have high beta-HCG levels and that …For a single baby, HCG level varies from 70 to 750 mIU/mL. When it comes to twins, the normal HCG levels during the early stages of pregnancy is about 30% to 50% higher than in a single pregnancy. This is somewhere around 200 to 1750 mIU/ML. When a woman is pregnant with multiples, HCG levels will be particularly high because of each developing ...I did have my levels checked with this pregnancy at close to 8 weeks, they were at 284,000. Insanely high, and I did end up with di/di twins- currently 12 weeks. It is so different with every woman, and nothing gives indication what it means without an ultrasound. Finger crossed all is well and you get results soon!When it comes to choosing the right bed for your bedroom, there are several factors to consider. One of the most important decisions you’ll have to make is whether to go with a sin...Understanding the normal HCG readings for twins is an important part of being able to analyze the hcg levels chart for twins more accuratelyl Counting from the week of your last menstrual cycle, normal HCG levels for the third week will reflect at between 5 – 50 mlU/ml; while the sixth week will see that reading rise up to 1080 – …An hCG level of less than 5 mIU/mL is considered negative for pregnancy, and anything above 25 mIU/mL is considered positive for pregnancy. An hCG level between 6 and 24 …hwray. Jul 31, 2012 at 4:36 PM. @linz6464, Linz6464--- good luck if you want twins... Just to give some perceptive as to why hcg levels do not always indicate multiples :) at 4 weeks my hcg was 76.... And at about 6 weeks ( a little less) it was 7262. My doctor was shocked to see twins at my ultrasound.Twin and multiple gestation pregnancies are often associated with hCG levels on the higher end of normal. However, your healthcare provider will consider several factors, most notably prenatal ultrasound findings, to determine if you are pregnant with twins.Download this Twins HCG Levels Chart Design in PDF Format. Easily Editable, Printable, Downloadable. $0.99 Download Template.Jul 19, 2022 · For a single baby, the hCG level varies from 70 to 750 mIU/ml (i.e., milli international units per millilitre, which is a unit to measure hormones). High hCG levels can be found for twins during the early stages for pregnancy. The normal hCG levels for twins is 30% to 50% higher than in single pregnancy- somewhere around 200 to 1750 mIU/ml. Dec 20, 2020 · High human chorionic gonadotrophin (hCG) levels — this hormone is made during pregnancy and is what a pregnancy test picks up. High amounts of the protein alpha-fetoprotein in your blood. Apart from an ultrasound, your provider might suspect multiples if there’s more than one heartbeat detected during a fetal Doppler scan. For a single baby, the hCG level varies from 70 to 750 mIU/ml (i.e., milli international units per millilitre, which is a unit to measure hormones). High hCG levels can be found for twins during the early stages for pregnancy. The normal hCG levels for twins is 30% to 50% higher than in single pregnancy- somewhere around 200 to 1750 mIU/ml.I have two beautiful, healthy babies after infertility. They are boy/girl twins, and when I tell people that, they usually say, “You have one of each, now you can be... E...HCG Levels with twins 7 replies irishfarmer · 03/12/2021 16:02 So, I had my scan today and it's twins! My premom app says I'm 6+1wks, where as the national maternity website (which takes 30day cycle length in account) says 5+4wks. I MC'd in Sept and had a 40 day cycle before AF arrived in October. So I don't even know how long my …There are studies showing a relationship between morning sickness, a healthy pregnancy, and rising levels of hCG, but the jury is still out. 7. How do twins and multiples affect hCG levels? Women pregnant with twins or multiples have high levels of hCG.HCG Screenings to Test for Multiple Pregnancies. In some cases, higher levels of HCG could indicate that a person is pregnant with twins or multiples. However, this is not always the case. Doctors can perform …Nov 18, 2021 · A twin pregnancy causes the body to produce higher levels of pregnancy hormones, particularly human chorionic gonadotropin (HCG). This may intensify early pregnancy symptoms. Some potential signs ... Beta hCG levels were taken 12 days after an embryo transfer. What does a high beta hCG mean? A high beta hCG could indicate multiples (twins or triplets), which would be confirmed through an ultrasound. One study found that median hCG levels on Day 13 after a fresh embryo transfer were 329 for women with one baby and 544 for women carrying twins. Low levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.Good morning, Quartz readers! Good morning, Quartz readers! We already rely on machines to build our cars, trade our stocks, and answer our customer-service calls. In the near futu...Experts have found a huge variation in hCG levels on even the first missed day of a woman's period. Some women have almost no measurable hCG, while others have readings of more than 400 milli-international units per milliliter (mIU/mL). And hCG levels with twins tend to be much higher than with singletons.Abnormal hCG levels. Human chorionic gonadotropin (hCG) is a hormone that’s tested to detect if you’re pregnant or not. If you’re pregnant, especially with multiples, your doctor might want ...Nov 15, 2023 · The typical hCG level around four weeks of pregnancy is around 140 mIU/ml 5, so a high hCG level can be generally considered to mean you are pregnant. However, there are some very rare medical conditions that can cause high hCG levels. If you get a positive result on a pregnancy test and you haven’t had unprotected sex since your last ... Yes, hCG levels are indeed higher when a woman is pregnant with multiples. If you take a test too early and get a positive result, it might be a clue that you are having twins, but it should be clear that it does not mean that you are having twins by default.Two weeks prior my hcg was 2. yeah. No twins though! First time mom here and we were just told at my last ultrasound that there may be 2 little ones in there!! Freaking out to say the least! I’m roughly 6 weeks and my HCG level is 39,000 and some. Progesterone level is 14 (they have me on progesterone pills). HCG (human chorionic gonadotropin) is a hormone produced during pregnancy that can be detected in the blood or urine even before the mother misses her period. This hormone doubles about every 2 to 3 days and reaches its peak between 8 and 11 weeks of pregnancy. And you guessed it, it's also what is detected in an over the counter pregnancy test. In general, the HCG level will double every 2-3 days in early pregnancy. 85% of normal pregnancies will have the HCG level double every 72 hours. HCG levels peak at about 8-10 weeks of pregnancy and then decline, remaining at lower levels for the rest of the pregnancy. There is a large variation in a “normal” HCG level for any given time in ...Are you looking for a peaceful retreat where you can unwind and rejuvenate? Look no further than Twin Farms in the charming town of Barnard, VT. Twin Farms is situated on 300 acres...In the majority of pregnancies, HCG rise which is regarded as normal is a minimum of 60% over a period of 48 hours. If there are twins present, these levels can rise a lot more, yet it is usually not possible to determine twins just from HCG levels. For example, HCG can rise significantly even in a single pregnancy.Low levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.If you have a multiples pregnancy then you might have higher levels of human chorionic gonadotropin (hCG), aka the "pregnancy hormone." But elevated hCG doesn't automatically mean that you're having twins either. You will still need to confirm your pregnancy status with an ultrasound.Here are the 10 key things you should know about your HCG levels. 1. You’re pregnant – it’s in the blood. HCG is short for human chorionic gonadotropin. It’s produced by your placenta after conception. Most HPTs will pick up an HCG reading 11 or 12 days after the embryo enters the uterus.Vanishing twin syndrome is a type of miscarriage that can occur during multiple pregnancies (births involving twins or triplets). It occurs when an embryo detected during an ultrasound can’t be found on a future ultrasound. The embryo stops developing, and its tissue gets absorbed by the mother, or gestational parent, and the surviving …It's actually possible for twins (or triplets, quadruplets, etc.) to cause a false negative pregnancy test. That's because multiple pregnancies produce elevated levels of hCG, and if they're high ...Praying this baby survives and continues growing at my next ultrasound next Tuesday! #2 - I just got my HCG levels back today. 2 days ago I was 46,116 mIU/ml and today I was 43,531 mIU/ml. Doctor did tell me at the appointment that with vanishing twin syndrome the HCG level will rise but then fall a little as the baby is being absorbed.First trimester β-hCG and estradiol levels in singleton and twin pregnancies after assisted reproduction. https://pubmed.ncbi.nlm.nih.gov/28753549/ Sinha A, et al. (2021). 9,000 - 210,000 µ/L. 16 - 29 weeks (second trimester) 1,400 - 53,000 µ/L. 29 - 41 weeks (third trimester) 940 - 60,000 µ/L. Higher than expected hCG levels may happen if you’re are pregnant with twins and triplets. It may also happen if you have an abnormal growth in your uterus (womb). Falling hCG levels may show a pregnancy loss ... Experts have found a huge variation in hCG levels on even the first missed day of a woman's period. Some women have almost no measurable hCG, while others have readings of more than 400 milli-international units per milliliter (mIU/mL). And hCG levels with twins tend to be much higher than with singletons. twins.. HCG levels. d. dianarae2003. Feb 26, 2024 at 10:58 PM. just curious as to what your symptoms were if you had twins/multiples 🙂. my levels were at 818 at 4w1d and 8802 at 5w2d, twins do run in my family and I just have this sudden weird feeling that I could possibly be having twins.. I'm like extremely exhausted and sick and …What is the Sleep Number bed weight limit? We have details on the recommended weight limit by mattress size. Find details inside. Sleep Number beds have a weight limit of 400 pound...HCG Levels Twins Chart By Week. Download this HCG Levels Twins Chart By Week Design in PDF Format. Easily Editable, Printable, Downloadable. Download a copy of this template to create HCG reference charts in the most convenient way possible. This template outlines figures for estimating the probability of twin or singleton pregnancies.When it comes to getting a good night’s sleep, having the right mattress is crucial. But with so many options on the market, it can be overwhelming to decide which one is right for...#2 You have elevated hCG or AFP levels. One of the earliest signs that you may be pregnant with twins is elevated hCG levels. hCG (human chorionic gonadotropin) is the pregnancy hormone that your body releases after conception. AFP is another protein that your body releases during pregnancy, and it helps the placenta to develop properly.For a single baby, the hCG level varies from 70 to 750 mIU/ml (i.e., milli international units per millilitre, which is a unit to measure hormones). High hCG levels can be found for twins during the early stages for pregnancy. The normal hCG levels for twins is 30% to 50% higher than in single pregnancy- somewhere around 200 to 1750 mIU/ml.13 - 16 weeks. 9,000 - 210,000 µ/L. 16 - 29 weeks (second trimester) 1,400 - 53,000 µ/L. 29 - 41 weeks (third trimester) 940 - 60,000 µ/L. Higher than expected hCG levels may happen if you’re are pregnant with twins and triplets. It may also happen if you have an abnormal growth in your uterus (womb). Falling hCG levels may show a ...Low levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.During week 4 of a twin pregnancy, blastocysts will implant in the uterine wall and form into embryos, and their body parts will begin to form. Placentas, amniotic sacs, and yolk sacs will be forming at this time to support your babies, as well. Medically reviewed by Layan Alrahmani, M.D., ob-gyn, MFM. Written by Kandis Lake, R.N. | Nov 18, 2021.Two weeks prior my hcg was 2. yeah. No twins though! First time mom here and we were just told at my last ultrasound that there may be 2 little ones in there!! Freaking out to say the least! I’m roughly 6 weeks and my HCG level is 39,000 and some. Progesterone level is 14 (they have me on progesterone pills).Hcg levels are not a very good indicator of multiples. Some women have levels very high and have a singleton. My first beta was 809. It more than doubled in 2 days. I was told that my numbers were in the normal range for my gestation period. My levels never went higher than the average singleton pregnancy. I had triplets.Normal hCG levels vary widely among women, but healthcare practitioners still use the measurement as an indicator of approximate gestational age. In a healthy pregnancy, hCG levels will increase at least 50 percent every 48 hours, though it is more common for them to double every 48 hours. They typically peak at around 10 weeks.HCG levels for twins can be higher than singletons at the same point in early pregnancy, but they vary widely from person to person and pregnancy to pregnancy. The only way to know for sure is …I have two beautiful, healthy babies after infertility. They are boy/girl twins, and when I tell people that, they usually say, “You have one of each, now you can be... E...

Learn how hCG levels are higher in twin pregnancies and how to test for them at home or at the doctor's office. Find out the normal ranges, doubling time, and peak levels of hCG for twins and what they mean for your health and pregnancy. See more. Tombs of amascut guide

hcg levels for twins

If you are carrying twins or multiples, it is normal to have hCG levels that are higher than the normal range. While there is no specific chart or figure for how high hCG levels can reach when carrying twins, some doctors suggest that it can be up to 30-50% higher than a normal pregnancy. Molar pregnancyLow levels of hCG may be detected in a woman’s blood 8 to 11 days after conception. Sometimes with multiples, there is a higher, early trend in hCG levels. Twin and multiple pregnancies may also have 30 to 50% higher hCG levels than for one baby. Measuring hCG levels for twins cannot confirm the presence of twins.There were 431 clinical pregnancies (47%). Of these, 73% were singleton, 24% twin and 3% were triplet. Day 3 transfers produced higher hCG levels for both singleton and twin pregnancies compared with day 5 transfers (see Table above). It is possible that the difference in hCG levels was due to early post-implantation losses.Human Chorionic Gonadotropin. Human chorionic gonadotropin (hCG) is a hormone produced by the placenta during pregnancy. It helps thicken a person’s uterine lining to support a growing embryo and tells the body to stop menstruation. HCG levels rise after conception and continue to rise until about 10 weeks in pregnancy.The nurse told me I was likely having twins, but my husband (a doctor) assured me that hCG is a crapshoot. Different bodies produce at different rates. There are also theories that girl pregnancies have higher hCG levels. I'm having a boy. So basically, my hCG was insanely high and at "twin" level, and there's one boy in there.Range of hCG levels and what they can mean. The chart below provides median hCG levels, but also a range. As you can see, the range varies significantly: The range for singletons is 5 – 397 and for twins it is 48 – 683. As you can see, there is a big overlap between the first hCG level in singleton and twins.A twin pregnancy causes the body to produce higher levels of pregnancy hormones, particularly human chorionic gonadotropin (HCG). This may intensify early pregnancy symptoms. Some potential signs ...Do you know how to level a concrete floor? Find out how to level a concrete floor in this article from HowStuffWorks. Advertisement You want to lay some rather nice tiles over the ...Twin beds are a great option for a variety of spaces, from children’s bedrooms to guest rooms. But before you purchase a twin bed, it’s important to know the standard dimensions so...Pregnancy & Birth. Understanding HCG Levels for Twins. By TwinStuff. 0. 20783. In This Section. Pregnancy & Birth. hCG is one of the things tested by most …Jun 1, 2022 · Identical twins happen when a single embryo from one egg and one sperm divide in two. The twins may share one or have separate placentas. Identical twins are always of the same sex. Conjoined twins are extremely rare and occur when an identical twin embryo does not fully divide. The babies’ bodies are fused and may share vital organs. .

Popular Topics