Pretty good movie.  Obviously independent (low budget) with a poor film quality feel to it.

A bunch of cameos from lesser known "funny" (not necessarily comic) actors throughout.

A tad unbelievable that the hot girl would fall for the fat funny guy just because she was pregnant with his sperm.  But for the most part, the characters and dialogue felt very genuine.

A chick flick with lots of guy jokes throughout that allowed me to keep hold of my sense of masculinity.

3/5

Well the first 1/2 hour was pretty immature and disgusting. I guess they were just trying to make him and his friends as disgusting as possible (It worked!). My wife and I just about walked out of the theatre at that point.  We hung in there and the movie did redeem itself. So 3/5 for me as well.

A much better movie was "Waitress"

I thought it was worth seeing. It was believable. She was a nice girl that wanted the kid to have a dad, so she was trying to give it a shot. I think that sort of thing happens, whether or not the woman is hot.