Well, they'll scold you a bit, but they'll take it. In general, they all (including the MC) take it quite lightly.
In general, the plot here revolves around the fact that you need to re-fill the spaceship with your seed, the crew (LI) will help you in this with their hands, mouth and vagina, there are aliens who prevent you from doing it, there are tentacles.... In short, pregnancy and their attitude towards it is not the weirdest thing.
If you're looking for a coherent romance, you might be disappointed.