Upper Belly bloat and pain

I am currently 22 weeks pregnant and I have noticed maybe 4 different times where my upper stomach hurts really bad and It feels like it's really bloated. I pretty much have to curl up or bend over for it to relieve some pain. I was just bending over/squatting some to clean and I did some laundry so idk if that caused it. I don't remember doing those things last time this has happened. it's very uncomfortable and it hurts. I have an appointment Tuesday, I have a few issues to bring up like this issues, my back hurts a lot, can't eat meat, but has anyone else had this problem?