Do y’all keep track of who pays what

Just curious as I’m not tryin to bring my baggage to this relationship. I just feel like things are not equal. My new man has a body shop and i work and make decent money bt he definitely seems like he makes more and his shop rent alone is high. He keeps sayin stop thinkin ur in this alone(3 months pregnant) bt doesnt offer to help. He wz pressuring me to find a place which i get cz im starting to show and i havent told anyone. I live with my brother btw cz i left my house at the beginning of the year due to a toxic relationship and tryin to get back on my feet. Well once and im knocked up so we’re givin a go at this relationship thing. I looked at places bt he wanted a dble garage or this or that so its taken longer and most of the rent on the specs he wants is $1,500/month! Then just says see if theres a vacancy where u r now he said just go get one bdrm til baby comes, ok coo. I said I’ll wait cpl weeks to get money up and he says ok. Bt anywhere we go im payin..i sleep at his shop in my car which i use a lot of gas. Like i stopped buying groceries cz im tryin to save and livin on whatever i been had. How is this a we thing? Im not tryna be like well my ex did this bt ive been screwed outta so much money and havin to start over sucks. Its like when we first started seein each other i wz payin for all the hotel rooms. Ik when ur in a relationship its both of u bt ive never had it equal so i get paranoid plus im entirely too giving ik. I just feel im always bending over ppl and in the end i feel used.