Nots: overuse of the word, "pregnant"
I also hate how we can't adjust pregnancy length, nor make a pregnant sim in CAS. I mean, for the CAS part, the pregnant mother would have to mix genetics with the father (like play with genetics, except results aren't shown) and choose a short, medium, or long pregnancy. She can either start off unknowing she's pregnant, or with the pregnant moodlet. The wardrobe would come with maternity clothing. Sim mothers should change their wardrobe (and only wardrobe!) during pregnancy. Not everyone knows the maternity clothing trick.
We also should pause pregnancy. Like, stop the pregnancy where it's at, keep the current bump size, and so forth. Good for stories.
Either that EA, or give our pregger females a dedicated stuff pack or patch. Heck, why not an expansion pack? The Sims 3: Pregnant Stuff for Pregnant Sims.
(why am I talking about pregnancy when I don't wanna be pregnant? Oh, Kirby. )
Oh, and: PREGNANT PREGNANT PREGNANT PREGNANT!!!!
(coming from a Tokophobic)