There is a lifetime wish where you can have better fertility, but without it, you just have to hope for the best.
How can I have boy girl twins on the sims 3 pets ps3
You can have children and twins on Sims 3.
Unfortunately you can't have triplets on the Sims 2, although you can have twins using force twins.
You can have twins or a single baby but only on sims 3 ambition.
Yes
You can't.
No u can't
To get twins, you can use the cheat "forcetwins" in the cheat console after your sim is pregnant.
All you have to do is do whoohoo 2 times !
You can't don't study these idiot's
You can have up to 8 sims per household however if you have 7 sims and 1 of them is pregnant with twins or triplets you can have more.
yes, to make it more likely to happen then if you go into your sims rewards you can get a fertility treatment