- How can I get pregnant with twins or triplets?
- Can a twin have twins?
- What increases your chance of having twins?
- Are twins and triplets genetic?
- What are the chances of having twins or triplets?
- How do twins get passed down?
- What are the odds of triplets naturally?
- Who carries the twin gene?
- Are twins more likely to have disabilities?
- Do Triplets run in families?
- What month are most twins born?
- How soon can you tell if your having triplets?
How can I get pregnant with twins or triplets?
Conception happens when a sperm fertilizes an egg to form an embryo.
However, if there are two eggs present in the womb at the time of fertilization or the fertilized egg splits into two separate embryos, a woman can become pregnant with twins..
Can a twin have twins?
There is now some evidence to suggest that MZ twins may run in families, but this is very rare. In general, it is fraternal (dizygotic or DZ) twins that run in families. … Identical twins don’t generally run in families, but fraternal twins do. It looks like twins “skip a generation” in some families.
What increases your chance of having twins?
A previous pregnancy — or, better yet, previous multiple pregnancies — may increase your chances of having twins. In fact, according to the , women between the ages of 35 to 40 with four or more children are three times more likely to have twins than a woman under 20 without children.
Are twins and triplets genetic?
Because identical twins or triplets share genetic material, they are always the same sex. The sex of a baby is determined by the particular sperm cell that fertilizes the egg at conception. There are two kinds of sperm cells — those carrying an X chromosome or Y chromosome. The mother’s egg carries an X chromosome.
What are the chances of having twins or triplets?
Naturally, twins occur in about one in 250 pregnancies, triplets in about one in 10,000 pregnancies, and quadruplets in about one in 700,000 pregnancies. The main factor that increases your chances of having a multiple pregnancy is the use of infertility treatment, but there are other factors.
How do twins get passed down?
When both eggs are fertilized, the resulting siblings are fraternal twins. Because this gene can be passed on, the tendency to have fraternal twins can in fact run in families. Identical twins, on the other hand, result from one fertilized egg randomly splitting in two, creating two siblings with identical DNA.
What are the odds of triplets naturally?
Statistics vary but some research suggests conceiving triplets naturally occurs 1 in every 9000 births. Via fertility assistance, the likelihood increases to around 1 in every 40.
Who carries the twin gene?
While men can carry the gene and pass it on to their daughters, a family history of twins doesn’t make them any more likely to have twins themselves. 3 But, if a father passes on the “twin gene” to his daughter, then she may have a higher chance than normal of having fraternal twins.
Are twins more likely to have disabilities?
Moderate and severe learning disabilities are also significantly more common in twins than in singletons, even when corrected for lower birth weight and when those with CP are excluded (9).
Do Triplets run in families?
Sometimes multiple births run in families. … These medications often increase the likelihood of multiple births (60% of triplets are conceived with the help of fertility drugs). But sometimes multiple births just happen without fertility medicine.
What month are most twins born?
Your twins may be born a little early. Doctors consider 37 weeks to be full-term for most twin pregnancies. The average length of pregnancy for twins is 36.4 weeks. Babies who are born between 32 weeks and 37 weeks generally do very well.
How soon can you tell if your having triplets?
Ultrasound is almost foolproof at revealing multiple pregnancies, particularly after six to eight weeks. However, the more babies you’re carrying, the easier it is for one to get overlooked. You’ll also have an early ultrasound if your healthcare provider hears more than one heartbeat with the handheld Doppler.