No help at all

Well our son is 2 months old and my s/o hasn't helped out with anything unless it was buying diapers and wipes. When the baby wakes up crying at night say around 11 or 12, he will put on his work clothes and leave out early when he normally leaves at 2:00 am. Tonight he left at 11 and didn't say bye or kiss me as usual. He doesn't have to clock in until 8:00 am but since it's my family's business he goes early to sleep on the couch so he will avoid morning traffic.. I understand he's tired and is the only one working right now but I shouldn't have to rush my showers or wait until the baby is sleeping in order to do something while he's here making music on his laptop. I'm with my baby 24/7 since I exclusively breastfeed and he has never given me a break. Sorry for the long rant 😕