also, I appear to have lost all my saved data once I reopened the game T-T. Is it something that should happen when playing on web or is it a bug?
[nevermind, it was because I had played offline so it never truly saved.]
Unfortunately saving in WebGL for more than a single session hasn't worked on most browsers in years (maybe all browsers).
Pregnancy is future content which I'll be working on fairly soon.
Some acts are more 'foreplay' focused and some are more 'finisher' focused. Foreplay actions are better at the start and worse at the end, and vice-versa for finishers. If you've gone over, try some lighter actions.