I share the same opinion, I don't see a problem with having this fetish in the game and putting it in, but it's going in a very weird and strange direction, all the characters pregnant? What was going through your head? Having a bunch of babies and then children in a game of this nature? That was a huge mistake, in my opinion.
If you've played this, you may have figured out that nothing in this game is made with half-measures. Nothing.
Everything is over the top. Outrageous. Ridiculous even, for some.
It is part of it's charm.
The MC has a BIG (too big) Dick. Has a permanent erection, without any problems. Produces more semen than a breeding bull. It's semen is so potent that no contraceptive can stop it.
The women fall for him instantly. None of them has any problem sucking his too large dick. None of them has any problem taking his full dick inside, when in reality it would reach their heart, or in the case of one small one, it is actually bigger than her torso.
Nothing here is normal. Yet, everyone comes here to complain that it doesn't conform with reality.
Yes, the game will be full of pregnant bellies. Yes, the whole city will be pregnant. Yes, in the end the game will be shock full of children and quite probably all the mothers of those children will be pregnant again. Maybe a few of them will even have the same condition that Tanya had.
Whatever semblance of normalcy anyone tries to imprint on this game, will NOT work. This is meant to be a romp, a comedic porn version of a story.
The sooner you accept it and understand it, the more you'll be able to relax and enjoy... or... realize that this isn't for you.
Whatever floats your boat.
Peace