3 weeks ago I woke up with a sharp pain in my inner right thigh and running lowgrade fevers. I didn't think much of it. But it started getting swollen and more painful. Yesterday I went to the doctor to get it checked out, and she said that I have infected lymph nodes. She gave me some antibiotics. I've been taking the every 8 hours but the swelling has gotten worse and I have bumps all over my left leg(not the one with the swelling). plus I think the antibiotics give me diarrhea. I think I might have something more than swollen lymph nodes..help?