fusterating relationship

So I am in a relationship of 3years and am living with my boyfriend - have a 10month old. But we have always seemed to be argueing for the stupidest things. It's like to the point where I want to be out but not do it for the sake of my child. I love him but is like he try's to move me out of my character. It has not escalated to violence, but harsh words have already been said. 
Is embarrassing bc is like if we both are bipolar but are not. 
Ways to make anything better ?