I’m starting to regret getting pregnant

So I’ve been married for almost 13 years. My husband and I have 3 kids. We have 1 on the way.

My husband is in medical school so he’s very busy. But I’ve noticed that on his down time (which is rare), he would rather scroll through his phone on social media than to offer to help me with things like putting our toddler down for bedtime. He NEVER does that.

The other day he said that I “overinflate” everything I do around the house because he’s had to watch over our kids before when I had a full time job and his navy job didn’t require as much from him at the time. So “he knows what it’s like” mind you, I still did all the housework at the time so it’s not the same.

Anyway, he’s starting a new clinical rotation on Monday and instead of offering to give me a night off from our toddler (I’m 27 weeks pregnant at the moment), he’s drinking at the neighbor’s house. After making me drive back from an even we attended an HOUR away because he was “tired”.

I’m just really tired and I’m starting to feel like I shouldn’t have gotten pregnant again and I’m starting to resent him.

I honestly don’t know what I feel.

I’m just so over it right now.