Pelvic pressure and pain!😥

Tq

I’m 17 weeks and 4 days and I’ve been having pelvic pressure for some time now. It gets worse each week.. some days aren’t as bad as others. Some days I have to put myself on bedrest. If I’m out at the mall I feel crippled after about 20 minutes of walking. My doctors say it’s not much that can be done about it.. I also receive progesterone injections each week to help prevent early labor. My last pregnancy ended at 18 weeks due to my water rupturing. I’m so nervous that the pain could have something to do with me losing my baby.. so many people say it can be normal and some say it isn’t normal. Is there anyone else with this issue?

One good this is that starting tomorrow I will be having cervix ultrasounds weekly to make sure my cervix isn’t shortening but I’m just so nervous because the pains are only getting worse.

Any advice or anyone else having the same problems??