Hate being so emotional

My boyfriends been so mean to me lately.. He doesn’t realize how sick, and dizzy I am sometimes being pregnant with HIS child. He complains that I don’t help out with our dog and that I need to go to work more. He’s been so rude to me today, that every time I open my mouth he says something that hurts me. I don’t like crying in front of him because I feel like it shows how weak I am. I hate having to bottle my emotions.... 😔