I would like to agree that a bit more information in advance could help improve playability of the game, in particular regarding Bianca's pregnancy (and, I hope, many additional ones). To be honest, I was very excited that the possibility of pregnancy seems to be heavily baked into the game's structure, and I was intrigued to see how it plays out, but after quite a number of hours played and over 100 days into the events of the game I've yet to reach the point where any pregnancies are possible. From a story standpoint, it makes perfect sense, and even from a gameplay standpoint I could see it as a nice way to reward players for putting in the effort. That said, a couple lines of info up front to alert players to the fact that pregnancy will NOT be happening early on would help temper expectations for new players. Also, perhaps it should be stated up front on the itch.io page that currently only Bianca can get pregnant.
Now, that said, I am enjoying the game so far. It's an interesting concept, and it's clear that a lot of work has gone into it. I love the music choices, and the art is a cut above most similar-looking games. I look forward to future updates, especially ones indicating additional characters that can get pregnant. Keep up the good work!