Husband being inconsiderate

We had planned to go out of town with a group of friends for my birthday. I ended up becoming pregnant and I talked to my husband before we left about how i didn’t want to stay out super late (I was driving everyone around) he agreed it would be best to go home at a decent time. He spent my birthday night partying with his friends and came to the room after I was asleep. He drank all day and got really drunk and kept telling his friends we should go to more places to drink instead of going back to our place. I am really upset with him that he completely disregarded our conversation and my feelings. Am I being too sensitive