OH struggling with newborn

Our baby is almost 6 weeks and my OH is starting to struggle. He was great at first and as I was establishing breast feeding I was the one who found having a baby more challenging but now things are getting better for me i feel like he’s finding it harder.

He promised me after our last falling out he’d talk/communicate with me more but yet again he’s freezing me out again and I don’t even know why.

LO was restless last night, but he won’t hold or try to soothe her because he said she will just cry if he does, so he’s distancing himself even more.

I’d been busy all day and ate about 3pm myself so come evening meal I wasn’t hungry but still cooked a meal from scratch for him - he complained he didn’t like it.

We booked a destination wedding a few weeks ago so family/friends have financially committed to it but I really regret booking our wedding so soon after having a baby when I can already see our relationship taking a turn for the worse.

I feel so anxious all the time, I get very little help and I feel so lonely 😔 I knew having a baby would be tough but I didn’t think it would affect our relationship the way it has. He keeps trying it on with me for sex but I’m still not ready yet (I was cut and I also tore quite badly sideways, it’s healed but I’m still nervous). I keep convincing myself he’s going to end up cheating on me because I don’t feel like he’s happy with me anymore 😞