Most likely the 2nd and maybe even 3rd pregnancy would be singles. twins after twins typically occur 2-3 pregnancies apart. i had b/g twins feb 2009 and when i found out nov 2009 i was pregnant again, i freaked out and spoke to a specialist and he assured me that, although it is possible, it is not very likely at all.. So older women are statistically less likely to get pregnant, but they're more likely to have twins if they do. history of twins: once you have a set of fraternal twins, you're twice as likely to have another set in future pregnancies.. Pregnant with twins in recent years, fertility treatments and the fact that women are having babies later has made multiple births more common. in 2013, around 11,000 sets of twins and about 200 sets of triplets or more were born in the uk..
With each pregnancy, the odds that you'll have twins go up a little, likely because with each pregnancy you’re a little bit older (which in itself ups the chances of having twins). you're undergoing (or underwent) fertility treatments.. The majority of twins conceived are fraternal, that is the result of two separate eggs being ovulated and released at the same time.the conception of identical twins is very rare, but it happens when one egg splits. that usually happens early on in pregnancies, and either set of twins makes the new parents undeniably happy.. I had 2 sets of fraternal twins naturally a year and a half apart.. one set is 4 and one set is almost 20 months.needless to say, although they are a blessing, they are alot of work, and i am terrified (lol) of getting pregnant again..