Feeling annoyed

Does anyone else’s husband make up excuses not to have sex? He has done it for a while but it’s been worse lately. We recently sold our house and are temporarily living in a house. I mentioned that it had been 2 months since we did anything (before we even moved) and my husband said “We don’t have any protection. It’s packed up somewhere.” Then I mentioned it again after another month had gone by and he said “We don’t have any privacy.” The bedroom we’re using currently doesn’t have a door. Our son (5yrs) has been sleeping in the living room which is two rooms up a short hallway (pic for reference.) We’re usually not loud during sex and our son typically sleeps through the night. It just seems like my husband doesn’t want to do anything with me anymore and he’s using the move for an excuse. It hurts 😔