Pelvic pain after csection

Hi there everyone. I just had my 3rd baby via c-section this past Tuesday. It was 100% hands down my roughest section (she did not want to come out and legit took 3 doctors to wrestle her out. My OB actually apologised for how rough it was) but my healing in the hospital was my quickest of all 3. Probably because I didn't want my other 2 seeing me in pain. Anyway I was so excited to finally get to leave the hospital (after an extra day because I wasn't passing gas or having a BM). Later that day, once I had returned home I started to feel immense pressure in my pubic bone area and it made walking nearly impossible. I can barely lift my right leg a few inches off the ground. I went into the hospital thinking I had maybe broken my pubic bone. I haven't. It's just stretched I guess? Has this ever happened to any of you mamas after having a section? My babies are large and this was my largest and thinking back to my pregnancy there was definitely a lot of pressure in my pubic/vaginal region while pregnant. I'm pretty emotional as I wasn't prepared for this pain or issue and it's fast become very overwhelming for me.