Depressed

Having a miscarriage at 12 weeks, my boyfriend “ just doesn’t want a relationship right now” I’m not functioning well at all , we’re both 20 and things have been hard especially since we found out I was pregnant. Made it seem like if I had an abortion that would save our relationship. He said he would be there for me. We got into so many fights now I’m miscarrying sand he’s completely blowing me off doing the least. I feel really heartbroken and just attacked from all angles. I’m bleeding a lot and I’m so uncomfortable. Don’t really have friends and nobody knows what’s going on with me I’m going through it alone. I feel so desperate to hold on to something , him I guess but I feel like it’s all over