Resentment towards boyfriend

I think I’m starting to hate my boyfriend. We have two kids a 1yo and 2mo. He helps out as much as he can I guess but it just ends up feeling like I’m taking care of 3 kids. He can’t do anything on his own. If he’s holding the baby he ask if I can make the bottle, get the diapers, get a burp cloth, hold baby while daddy uses the bathroom then he make like 4 runs to the store… GET EVEYTHING AT ONCE!!….or he start cooking a big meal. I mean I’m grateful but I can’t help but think he’s staying busy to keep from getting the kids. Then on another note, I have sacrificed sooooo much I’m staring to get jealous of his achievements. He tells me cause he so happy but I’m jealous. I lost my job, my credit score dropped 200 points, I’m fat, and I don’t have support to help me. He got a promotion so he works more hours, I made him a user on my credit card, when it was good credit, to help his credit. Now he’s at 700 credit score and Im at 480 from a 675. My mom gave us her old home renting at a price you couldn’t find anywhere in Ga and he uses my car to get to work so I’m stuck in the house. It’s our car but so you can see how much I’ve given. I’m tired. I can’t help but think I’m losing so much in this relationship.