Pregnancy being emotional ?

I feel really down lately being pregnant just being home and I guess I’m lucky I’m healthy and don’t work etc but I prefer to work. It’s driving me insane being home not having friends and most people having their own lives and I get it’s just life but I’m stuck at home all the time. When I do go out I don’t see much of what I want even to go out to eat and I can’t stand people staring at me like they never seen someone pregnant. My partner has been different with me it’s like the spark is gone I confronted I’ve talked I’ve tried but it’s not like a big belly in a lingerie is hot but sometimes I feel he wants me when it’s just for sex and he goes with his day to day thing and still doing what he likes. Idk i guess if someone gets what I’m saying or has been in my position ? Maybe I’m depressed but it’s really upsetting