Thru my whole pregnancy I really haven't had any complaints except for nausea but since I don't work…

Thru my whole pregnancy I really haven't had any complaints except for nausea but since I don't work or anything I've been able to deal with it but oh my god I hit my 3rd trimester and the back pain and migraines caused by the back pain are killing me Tylenol and a heating pad don't help at all I'm only 31 weeks I can't handle this for 9 more weeks