- How can I get twins?
- What determines if you’ll have twins?
- How do multiple births occur?
- Can you have twins if there is no family history?
- What is a good weight for twins at birth?
- Are birth defects more common in twins?
- Can I have twins with IUI?
- Who is more likely to have multiple births?
- What are some risks associated with multiple births?
- Do twins come from Mom or Dad?
- Can a woman get pregnant from two different guys at the same time?
- How do you get twins or triplets?
- Which hormone might contribute to multiple births and why?
- Do multiple births skip a generation?
- Can you have twins if it doesn’t run in the family?
- What are 9 babies born at once called?
- What are multiple births called?
- Can twins skip 3 generations?
- Is twin pregnancy more painful?
- Can a woman get pregnant while already pregnant?
- How do multiple births occur naturally?
How can I get twins?
Twins can occur either when two separate eggs become fertilized in the womb or when a single fertilized egg splits into two embryos.
Having twins is more common now than it was in the past.
According to the Centers for Disease Control and Prevention (CDC), twin births have nearly doubled over the last 40 years..
What determines if you’ll have twins?
Fraternal twins result when two different eggs are fertilized, each by a different sperm cell. This can happen when a woman produces several eggs (most often two) at the same time.
How do multiple births occur?
Multiple pregnancies occur when more than one embryo implants in your uterus (womb). This can happen if you release more than one egg during the menstrual cycle and each egg is fertilised by a sperm. Sometimes, a fertilised egg spontaneously splits into 2, resulting in identical embryos.
Can you have twins if there is no family history?
Identical twins do not run in families; rather, they are random. Without DNA testing, there is no way to know if your great grand uncles or aunts were identical or not. However, twins who share close similarities are more likely to be identical rather than fraternal. Additionally, girl/boy twins are always fraternal.
What is a good weight for twins at birth?
The average birth weight of full-term twins (37 weeks or later, compared to 39-40 weeks for singletons) is around 5 ½ pounds each, though one baby often weighs more than the other.
Are birth defects more common in twins?
Multiples are about twice as likely as singleton babies to have birth defects, including neural tube defects (like spina bifida), cerebral palsy, congenital heart defects and birth defects that affect the digestive system.
Can I have twins with IUI?
Multiple eggs are fertilized and multiple embryos may be transferred during a cycle, which means that twins and triplets are a given. In fact, there may be a greater chance of twins from IUI than from IVF. With IVF, fertility doctors have greater control over various factors related to pregnancy.
Who is more likely to have multiple births?
African-American women are more likely to have twins than any other race. Asian Americans and Native Americans have the lowest twinning rates. White women, especially those older than 35, have the highest rate of higher-order multiple births (triplets or more).
What are some risks associated with multiple births?
Complications Of Multiples PregnancyPreterm labor and birth. More than 60 percent of twins and nearly all higher-order multiples are premature (born before 37 weeks). … Gestational hypertension. … Anemia. … Birth defects. … Miscarriage. … Twin-to-twin transfusion syndrome.
Do twins come from Mom or Dad?
According to Stanford, the likelihood of twins during any particular pregnancy comes from the mother, because, as they put it, “A father’s genes can’t make a woman release two eggs.” If you’re the woman who is trying to conceive though, it’s not just your mom’s genetics that matter.
Can a woman get pregnant from two different guys at the same time?
It is possible for twins to have different fathers in a phenomenon called heteropaternal superfecundation, which occurs when two of a woman’s eggs are fertilized by sperm from two different men. Ordinarily, a woman becomes pregnant because one of her eggs has been fertilized by sperm.
How do you get twins or triplets?
A multiple pregnancy occurs when one egg (ovum) splits before implanting or when separate eggs are each fertilized by a different sperm. Identical twins or triplets occur with the fertilization of a single egg that later divides into two or three identical embryos.
Which hormone might contribute to multiple births and why?
Other factors that have greatly increased the multiple birth rate in recent years include reproductive technologies, including the following: Ovulation stimulating medications such as clomiphene citrate and follicle stimulating hormone (FSH) help produce many eggs, which, if fertilized, can result in multiple babies.
Do multiple births skip a generation?
The notion that twins always skip a generation is also a myth. The illusion may have arisen because men who inherit the gene from their mothers are unaffected by it ( they do not ovulate), but can still pass it on to their daughters, who, in turn, will have an increased likelihood of conceiving twins.
Can you have twins if it doesn’t run in the family?
Since embryo splitting is a random event that happens by chance, it doesn’t run in families. Genes are not involved. The same is not true for fraternal twins. Fraternal twins happen when two independent eggs are each fertilized by different sperm.
What are 9 babies born at once called?
A Simple Chart of Multiple Birth TermsNumber of BabiesTerm Used6Sextuplets7Septuplets8Octuplets9Nonuplets5 more rows
What are multiple births called?
The most common form of human multiple birth is twins (two babies), but cases of triplets (three), quadruplets (four), quintuplets (five), sextuplets (six), septuplets (seven), and octuplets (eight) have all been recorded with all siblings being born alive.
Can twins skip 3 generations?
However, if that was truly the case—if there was a twin gene—then twins would occur with predictable frequency in those families that carry the gene. But there is no concrete scientific evidence that suggests twins skip a generation.
Is twin pregnancy more painful?
No. That’s not all, Monga says. Moms pregnant with twins complain of more back pain, sleeping difficulties, and heartburn than moms who are carrying one child. Moms pregnant with twins also have a higher rate of maternal anemia and a higher rate of postpartum hemorrhage (bleeding) after delivery.
Can a woman get pregnant while already pregnant?
In extremely rare cases, a woman can get pregnant while already pregnant. Normally, a pregnant woman’s ovaries temporarily stop releasing eggs. But in a rare phenomenon called superfetation, another egg is released, gets fertilized with sperm, and attaches to the wall of the uterus, resulting in two babies.
How do multiple births occur naturally?
Human multiple births can occur either naturally (the woman ovulates multiple eggs or the fertilized egg splits into two) or as the result of infertility treatments such as in vitro fertilization (several embryos are often transferred to compensate for lower quality) or fertility drugs (which can cause multiple eggs to …