Birthday ruined?

I am 33 weeks pregnant and today is my birthday and I just need to vent and get opinions I guess.. I don’t know if this is bothering me just because I’m pregnant or if it would normally but I have been out of work for a couple of weeks and my husband has been working a lot. So this morning when I woke my husband up for work he forgot it was my birthday, kind of bothered me but wait a while because it was early and was going to give him time. Still never remembered until I brought it up. He felt sooo bad so I got over it. Then we went to eat after he got off and I caught him looking at a waitress ass now in his defense she was really pretty and had a big butt but it still bothered me. After he forgets my birthday he has the nerve to look at my birthday dinner. I was excited for birthday sex and he wants to now but now I don’t want to because I know I don’t look nearly like her...😕 am I overreacting?