Hip dislocation PGP

I’m 28 weeks. And 3-4 weeks back I got this sciatica like pain which wasn’t actually sciatica. My gyno and PT diagnosed jt has Pelvic girdle pain and hip bursitis. Which is so awful. I cannot even walk. Not even a step. I’m in so much pain and all I do is sleep on bed and sit up (in pain) cry and feel depressed. Been doing PT the past weeks every other day and it seems to hv helped like 2%. I feel like recovery is so super slow. But is this going to get better before delivery or will it get better after delivery ? What am I to expect. Crying right now