Overreacting?

I'm 33 weeks and my fiancé and I haven't been getting a long all that well. We have been getting on each other's nerves. Tonight he got home after work like after 11:00 pm. Came inside for 2 min and went down to move my car. It's past 12:00 am and he's just talking to his neighbor friends. He sent a text 25 min ago saying he would be up in a min. I sent a text saying goodnight and he responded goodnight be there in a min. 10 min ago. I know we haven't been all nice and lovely but I feel alone and lonely. I don't care that he's with his friends I care that he would RATHER be with them than with me. I'm hurt and sad. Talking to him at this point is worthless cause we are already irritated with each other so it could just blow up. I'm just sitting here crying.