- How early can twins be detected?
- How likely is it that I will have twins?
- Can I have twins without family history?
- Can twins have different dads?
- How can I up my chances of having twins?
- Are twins caused by the mother or father?
- Can a twin have a Twins?
- How do I know if I’m pregnant with twins?
- Which parent carries the gene for twins?
- Do twins skip a generation or two?
- Why do twins skip generations?
How early can twins be detected?
“You can guess as much as you want, but until you have the ultrasound examination, it’s all just speculation,” says Dr.
Luckily, most mamas don’t have to wait long to know for sure.
“Today, twins can usually be diagnosed as early as six to seven weeks of the pregnancy,” he adds..
How likely is it that I will have twins?
It is estimated that 1 in 250 natural pregnancies will naturally result in twins. While twin pregnancies can happen by chance, there are some factors that may increase your odds of having two babies at the same time. Let’s learn about twins!
Can I have twins without family history?
Remember, monozygotic (identical) twins don’t run in families—they are random. You may not know if your great-granduncles were identical or not and often there is no way to know for sure without DNA testing. That being said, twins that share a close physical resemblance are more likely to be identical than fraternal.
Can twins have different dads?
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. … Identical twins occur if that fertilized egg divides into two separate eggs, early in the pregnancy.
How can I up my chances of having twins?
If more eggs are produced, it’s also likely that more than one can be released and fertilized. This occurs at the same time, causing fraternal twins. Clomiphene and gonadotropins are commonly used fertility drugs that can increase your chances of having twins.
Are twins caused by the mother or father?
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 twin have a 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.
How do I know if I’m pregnant with twins?
The only definite way to find out whether you’re having twins or other multiples is to have an ultrasound scan. The best time to have this ultrasound is at 10-12 weeks of pregnancy. This is usually when your health professional can say for sure how many fetuses, placentas and amniotic sacs there are.
Which parent carries the gene for twins?
This is why fraternal twins run in families. However, only women ovulate. So, the mother’s genes control this and the fathers don’t. This is why having a background of twins in the family matters only if it is on the mother’s side.
Do twins skip a generation or two?
According to conventional wisdom, twins not only run in families, but they also — for some strange reason — always skip at least one generation. … Identical twins, on the other hand, result from one fertilized egg randomly splitting in two, creating two siblings with identical DNA.
Why do twins skip generations?
However, any female children of twins could inherit a combination of genes that makes them more likely to release multiple eggs during ovulation (thanks to the DNA passed from their dad). This would make them more likely to have twins and give the appearance of the twins skipping a generation.