I just wanted to write that
But seriously - in regards to the post below about twins skipping a generation, and if you can get the "fraternal twin gene" from your dad.
YES you can! It's a GENE. Sooo your father may carry the gene which means since he doesn't have ovaries, he HIMSELF has no way of producing fraternal twins (nor can he make his partner), but he can pass the gene onto his daughter that allows her to ovulate more eggs.
So yes, a woman can only get that gene from her family (not her husband's) but it can be from HER mom or dad. Now if your husband has fraternals in HIS family, he can pass down to your daughter...get it?
I don't make this up...lots of time in the hospital last year to read about twins.?
Re: You CAN get it from your DAD
I still don't get it. Your father and his father have no way of contributing to your ovulation. How can he pass on ... wait... in the female sperm? Like if there is a female sperm that hits the egg- that female sperm could come from his mother's genes who might have twinned?
I don't get it.. and stand by men don't count
It's a GENE in your DNA. So your dad could carry the gene and pass it on to you...you're thinking of it in the wrong way. He's a carrier...that doesn't affect his ovaries (clearly because he has none) but can affect yours. Like many people can "carry" genes with diseases etc, but they themself infact never actually have the disease...does any of this make sense?
It's actually VERY common for it to be passes paternally rather than maternally.
WAIT,,,,let me grab a quote online or something.....?
The gene that fosters?hyperovulation?is passed from parent to child, so a grandmother may pass this gene to her son?but, being a man, this will have no effect on twinning his children. However, he may transfer this gene to his daughter, who could have twins. In this case, twinning does skip a generation.
On the other hand, a woman may inherit this gene from her mother, and pass it onto her daughter, so that both generations have increased chances of bearing twins.
dear lord...I just used that quote
ha ha! It really is stated on all twin-info sites. God I did a lot of reading on twins in the hospital...?
Well, now what the crap.
"However, only women ovulate. So the connection is only valid on the mother's side of the family. 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. "
https://multiples.about.com/od/pregnancy/a/familytwin.htm
MYTH #1: Twinning skips a generation.
FACT: Dizygotic or two-egg twinning passes down the female line from generation to generation.(1)
https://parenting.ivillage.com/baby/bmultiples/0,,43wt,00.html
Many people believe that twins "skip a generation." Twinning is passed on as a genetic trait and appears in the women only. If you are a female and your mother had fraternal twins, you would have an increased chance of having fraternal twins yourself. Your brothers would not have an increased chance of having fraternal twins themselves, but they may pass the genetic trait on to their daughters who would then have an increased chance of having twins. This makes it appear that twins skip a generation.
https://www.nomotc.org/index.php?option=com_content&task=view&id=67&Itemid=55
It says there is new research about male factors, but I can't find it...
hmmm... *scratching head*
It's really no different than any other trait passed on via fathers, the men pass on half the chromosomes & it doesn't necessarily mean that they can't pass on anything related to being female. I'm not sure if the hyperovulation thing is specifically located on the X chromosome vs the other chromosomes but men can also pass on genetic material related to breast cancer, both the kind that is more related to female breast cancer as well as the kind that is related to breast ca in men & women.
Consider me a freak of nature too
We have no twins in my family and being b/g twins they are CLEARLY not ID ... despite what strangers in the grocery store may think ... hehe
I think you should consider a DNA test in the future - I have a sneaky suspicion they're ID!!!?
So not to make this more confusing, but my dd who is a clomid triplet, has a higher chance of having twins or multiples because her pateranal grandfather is a twin???