Am I not allowed to be upset ??

Whenever my boyfriend and I would have a disagreement , or we would argue . It would always be about him and his feelings . Yet when we talking about my feelings is some how always undos up in an argument . We have 2 kids together , I bring him to work every morning as well as pick him up and then go to work myself . I cook , I clean , I do laundry , I take care of our kids , take them to the doctors and whatever else needs to be done for our kids. Doctors appointments, it’s always just me and the kids , he just works and then comes home to get on the game or sleep or start an argument with me for no reason . I can’t ever defend myself because he always has to be right no matter what . It’s like everything I do it completely wrong . I don’t understand why he cannot have a simple conversation with me about my feelings for once and not get mad at me when i always hear about his .. it’s always about him , no matter what . I hate my life . And yes I know only I can change it . But it’s most definitely easier said than done . I don’t give a fuck what anyone says . Especially with kids involved .