Would you be annoyed?

Ok so my husband has been going camping a lot recently cause it’s been nice out. He went last night with a buddy just for one night. Of course I stayed home with our 3 kids (all under the age of 6) and I’m 7 months pregnant. We’ll apparently last night was super cold and he didn’t sleep very well so he’s been home for 3 hours and he’s showered and napped. I never get a break I’m super tired (my youngest is teething and was up all night) and he just comes home and naps? It’s not the first time either.

I just don’t think after he has a break from the kids it’s fair for him to continue not to do anything. Don’t I get a break? Yes I’ve spoken to him about and he said he’ll try and take the kids somewhere on his next day off but that’ll only be for a couple hours. I just believe when he gets home he should start helping (obviously a shower is still needed but that’s fast)