Hello. I Had Laparoscopic Surgery Through My Belly Button And

Hello. I had laparoscopic surgery through my belly button and a small incision on my left side of stomach for a massive fibroid about 5 weeks ago. It was healing fine, but now my belly button is very sore, swollen, red, and oozing. Not sure if this is related but I have had diarrhea for about 4 days now and I have some small sores in my mouth. Just need some insight. I am scheduled to see my dr next week.