Since there is pregnancy in the future, this proposes a question: is anything before and after it?
What I mean is: do we have a big time jump or does it begin from impregnation to trimesters 1 - 2 - 3? Is it an endless pregnancy or is the baby born after a certain period?
If there is an end to it would it jump straight to holding the baby or are there events in-between like labor pains or birth (I'm okay with hand-holding if it can't be seen)? Would the story end with the baby or would the game keep going with them as parents?