Not as far as I'm aware and not in this version of the game. v1.09 is the official final release and it doesn't have a preg mechanic either, though one of the DLCs might (if you can find them to check).
Pregnancy, as well as mpreg, birth, filth, incest, monsters, besti, gay/trap/shota, etc, were once pretty standardized h-game concepts and mechanics. As in: almost EVERY h-game contained these things (ie: the uncensored "Violated Princess", the original "Tail of Desire" from 2018 or before, the original "A Goblin's Tale" - now rehashed into the heavily editted/censored "Rise of Gruk", and old games such as "Breeding Season" or "Vitamin Plus+"). After the crackdown, you don't see much, if any, of this content anymore. Mainly this is because companies hosting or producing them were raided and shut down. Sites, such as F95zone and others such as Patreon and Steam, have taken a more active policy on some of this banned content when it appears in games - they either remove the account or report it, getting the people hosting it arrested. Even Itch.io has started doing this in order to prevent themselves from being shutdown. It has been roughly 10+ years since the crackdown, so these themes have started popping up once again, but... well, look around. You don't exactly see a lot of games like Violated Princess being made nowdays, do you? If so, they they're severely censored. (F95zone simply ignores things until it becomes a problem for them, which is why games such as Mad Island are even on here at the moment, though if it gets reviewed, they'll delete it and ban the moderator.)