Pain in Groin Area Since Day After BR Surgery? (photo)

I've been experiencing pain in my left groin area since day after surgery. It seems to be getting worse. also have swelling and pain in left breast with new bruising after 3 weeks - also bulge is painful and warm on lower outside same breast. I will see surgeon tomorrow. Wondering how common swollen warm bulge is and also what could be possible cause for groin pain?

