Im encountering the "0 - Months pregnant" error. This seems to be tied to the second pregnancy.
Steps to Reproduce:
1. Finish 1st Pregnancy as normal.
2. Select Contract 1.
3. Go through the ritual.
4. Sleep once.
5. Examine text displays "You are 0 months pregnant, you are in your first trimester.
You aren't showing yet."
Further Comments
Any further attempts to sleep will not progress this counter. Likelyhood is that the pregnancy handler isnt setting to 1 month in the second pregnancy somewhere.