Just started using this mod a few days ago and I love it! I might have found a bug though? (I'm using the simple mode for pregnancy.) My female sim became pregnant from alien abduction, she was taking birth control. And now that she's an elder, I stopped her bc because I assumed she couldn't get pregnant. But she has. Twice. (Once via aliens again.) I removed all my other mods and tried with 2 elders in a different save (set to simple mode again) and they also got pregnant. Thanks again for the awesome mod and any possible help if someone knows how to keep this from happening.
(Edit) It's been a few days and I've now noticed npc elder woman also become pregnant.