Just to clarify:
The MC knows about 3 pregnancies for certain:
- Tanya (no fertility treatment from Priya, but fairly far along, and could credibly give birth whenever Moonbox is ready for her to)
- Priya's sister (Vareena?) (Took Priya's fertility treatment, so was showing somewhat within a month or so)
- Karen (first encounter with MC in bathroom after she was rude to Mila in the coffee shop; second [to date last] encounter on plane on way to Paris. No fertility treatment) [Question: was Karen theorizing she'd be pregnant from the airplane session, or had she confirmed she was pregnant following the very early game bathroom session? If the former, she was just guessing; if the latter, she's probably two months along.]
The MC doesn't know about the Pene del Diablo woman's pregnancy (that may vary by playthrough; I think she could get done without the MC waking up in mine. That said, I don't think he's necessarily the one who was watching the news report about the cult, and thus wouldn't know about it). [Question: is there only one pregnancy in the cult? I know there were three women, and one of them was the newlywed in the elevator who noted she hadn't had vaginal sex with the MC (I think she gave him a BJ). I can't remember for sure if you had the option to creampie the newlywed or not, nor can I recall the third woman's deal for sure (maybe she just sculpted a copy of MC's member?)]
There are of course women who could be pregnant that we haven't heard from in a while (everyone's favorite early game side girls, Shawna and Aiko; the woman who would let you barter sex for the MC's first in-game car; even Elaine (she would probably know by now, but wouldn't be showing yet, and might choose not to tell Amy for obvious reasons)), but it seems safe to assume that, if they did get pregnant, it won't be referenced soon, if ever.