My husband wasn't ready to be a father..

I'm so mad!! My husband don't do anything to help out with our 5 month old son!He don't change diapers, it's rare when he feeds him like very rare..He won't watch him while I run to the store cause he's scared that he's gonna poop while I'm gone and don't wanna change it. He gets mad when I leave him in a room with him while I shower. earlier my son dropped his toys while he was in his walker and he was trying to get it but of course he can't cause he's in the walker and my husband had his Xbox headset on playing games with his friends.. right now I'm trying to get our sons diaper bag packed cause he's got a doctor's appointment at 9:40 when I went in there and said "when he drops his toy pick it up" he said what are you doing that's so important. I told him I'm getting ready. also it would kill him to watch him while I got a little more sleep more sleep. he does work night shift but days like today when he comes home and gets on Xbox he could watch him while I slept a little longer... I feel like a single mother...