A bit of trouble with my Female Acrobat.

[Axiom]

I'm trying to make an addition to the family [ie: babies!], and even though I had them do Try for Baby [in the Shower, its my favorite place to make them!] about 4-5x, she's still not pregnant. Normally it only takes about 1-2x before they get pregnant. I've never had this issue before.

If it comes down to it I will adopt, but I want to know if anyone else is having this issue.

[Seabody]

Some Sims are just infertile, it's not a glitch. Try buying them the "Fertility Treatment" LTR (either parent) which will improve their chances of conception (as well as Twins and Triplets).

[moonshadow]

I've had this happen on several occasions reloading the game works for me.

[Hosfac]

I've recently had a couple "Try For Baby" twice, and while I got the baby bells both times, she never got pregnant.

Edit:  4 times now unsuccessful, despite getting confirmation of success all 4 times.  Likewise, nobody in town is pregnant and there are no infants or toddlers.  This has been going on for two real days since starting the file, so the game has been reloaded multiple times.