MCCC babies all over town(s)?

It seems like all of the females in my save are pregnant most of the time.
Problem is, none of them give birth.

I had the same problem, an astounding number of sims crammed in every house. I had to delete 5 or 6 of them. I went back in and all but shutdown pregancy which has helped a great deal. I only have a few households with more than 4 or 5 sims, thank heavens. The reason I wanted MCCC to begin with was for story progression and to build population. I learned not to wish for something lest you get it, lol.

Back when I was playing Pinstar's Legacy Challenge, the rules state you have to keep your heirs in the same house and you weren't free to move your family around. Consequently (since mods such as MCCC would be cheating) my town basically died out. I'm finding it amusing, since I haven't set MCCC to generate babies (must be a default), I too am suddenly finding all kinds of Sims in the family way. Doesn't bother me, yet. We'll see if it becomes too much. But, for now I'm okay. :)