I feel like I’m worthless

All my husband wants is sex it feels like .... I’m pregnant and always uncomfortable I try and explain how I feel but he don’t care . We haven’t been married that long. Since I got pregnant we cut back on sex cause I’m either sick or not In the mood . It’s my first time being pregnant im experience different moods and changes. He always forced him self on me. I can never just sleep he’s always putting his dick on me or he can’t sleep or he’s always on top of me naked . I’m already big and can’t sleep and can’t move much. I’m always going to the restroom . And he just won’t stop . Iv tried everything . He hasn’t even rubbed my back not 1 time without having his dick involved. My back always hurts why can’t he just rub it . I asked him to rub my feet and he rubs it with his dick . Tonight he moved to the couch cause I won’t have sex... he said he would have said something mean if he didn’t ...... I love him so much but I feel like a sex object...