I found a bug and a misspell; Shear have a misspelled under her dialogue in normal pregnancy where she says poinytail, but it should say ponytail, and Nim's pregnancies selection has a weird bug where if you choose to rest at one point, heavy, and hyper pregnancy is blocked from her.
Shear's typo has been fixed for the next version. Nim's heavy and hyper pregnancy selection checks for how many people are currently attending the next festival, if you recently held a festival then you may no longer meet minimum requirements. Otherwise there could be a bug where someone is getting removed from the attendee list when they shouldn't be, and I can look into that.