Always twins or triplets

I'm so sick of always having twins or triplets. When I actually use the "make a baby" command, the odds of having twins or triplets always go up. Twins and triplets are actually rare, and usually there's only one, right?  I'm really scared to use the "make a baby" command. This doesn't seem to happen when we're on the phone talking about having a baby or adding to our family.

I wish they'd reconsider the odds of having twins or triplets.