35 weeks pregnant and..

Struggling in my relationship.. needing some advice maybe? WWYD if your bf/baby daddy doesn't have a phone but decided to go hang out with his friends and said he'd be back soon (1-2 hours) but it's been 5 hours and he's still a no show... idk whether to be sad or angry that he lied about when he'd be back..? Am I over reacting?? I mean, I did have to do everything on my own since he decided to leave like bathe our son and cook dinner and clean the house but who am I kidding I do those things on my own even if he is here... I'm pissed like seriously considering leaving once I have our baby... But I'm also hurt like why TF does he do these things especially if I'm pregnant about to give birth! I'm tired and I want to relax and just fucking be appreciated is that too much to ask for? Why can't he just be the guy that he used to be cause this guy that he turned into sucks and I hate him