really bad pressure

Hey I need advice I have been been having really bad pain and pressure down on my pelvic and in between my legs to the point I can't walk but I am not due until august 5 but my baby is breeched and earlier in my pregnancy the hospital gave me a shot to stop me from dilating and I was in risk of premature labour but all my pains have stop until like the last three day i feel like I wanna push and like I said I been having really bad pressure and pain down there but my water has not broken and my cervix is still close I am worried something is wrong I looked it up online it told me to try to lay on my side and I have been doing that but it's getting to the point where I can't walk the pain is very unbearable any advice on what I should do or what is can be