I have a question about likelyness of having twins...
My grandma is a twin, which were the only twins in my family. Well my fiance's mother is a twin & they have a set of brothers who are also twins & they have other siblings too but they aren't twins. Anyway... do my fiancé & I have a good chance of having twins? Does it more depend on my side or my fiance's side? We aren't pregnant now, just looking towards the near future. =)

Here is a site that might help.

Your chances of having twins (http://www.raising-twins.com/chances-of-having-twins.html)

From a hereditary factor, it will only depend on your side. In most cases, twins come about when there is a tendency to sometimes release two eggs at ovulation. This can happen by hereditary factors, through medical assistance, and through age.