Advices

This has been bugging me for 4 years already and I don’t know what to do..

I have been with the guy I fell in love with since middle school, after I graduated high school we began talking again it was all butterflies and all but since we have a kid now things our so downhill. Today he told me the only reason he was with me is because of the kid. My heart broke into pieces the only reason he told me was bc I asked if he could shower the kid and we got into an argument about like are you serious!!! We both work obviously I’m the one that does most of the work around the house and he doesn’t help unless I tell him he makes excuses “I’m tired I’m too full” I feel like we have to get to an argument for him to help me.. after we got into an argument he grabbed my two arms and started pulling me to get out of the room bc he was tired and he wanted to sleep I have marks on my arms from him doing this. I keep asking myself do I really need to be with him, is this healthy???? I’m just not ready to move on his the father of my kid it has to work out right ?😭😭 I work my 40 plus hours and cook clean laundry do everything for myself when all he does is work eat and sleep like how is this fair doesn’t he need to put his part to help out more without me telling him anything……