I do not buy the "I tried so hard to not get pregnant thing". There is one way to ensure you do not get pregnant - and you did not do that.... (sorry - just being honest).

now to the main point.....
I think this guy has HUGE issues of insecurity. That may encompass things like abandonment or inadequacy or controlling aspects. I am not sure.

BUT - I have a **gut feeling** that he has a very ugly side that is about to be made visible. Personally, I think that you (and your child) are in danger with this person and you MUST stay away from him. I think anything short of a totally cutoff will turn violent... VERY violent. Do not try to be nice or soft with him - he will only misread it. Be blunt.

Gods blessings to you...