Inconsiderate an lazy

My bf will sit at home all day with his stomach growling instead going to get food we split the cost. Im 9 weeks pregnant an driving makes the nausea worse, he knows this an has seen that this true. However he wont get up an go get food cause he wants me to do it. He wont even get up an cook anything. Walking an standing long periods of time makes me vomit as well. I have moderate hyperemesis gravidarum he was there when my doc diagnosed me. Baby is due 11/24 our lease together ends in December, im hoping to God Ill be able to leave him.