I think that I caught an infection from a hysterectomy surgery?

On June 12th, I had a total hysterectomy. Everything seemed to have gone well. I noticed that I might have a yeast infection. I called the doctor and she told me to get monastat 3. I took the treatment and it appeared to have cleared up. I then, after 5 days started to feel very bad. I had a very smelly discharge, could hardly walk, diarreah, constipation, diarreah, constipation, back and forth. I went to the emergency room and was told that I had bad pain control because I wasn’t taking vicodin. I was told to take my vicodin and was given gas meds. I went home and got worse. Long story short, I went back to the hospital and had a abcess and pelvic infection. The center for infectious diseases was called in and because the hospital didn’t know how to treat my infection .I was put on 3 different types of antibiotics and spent five days in the hospital. I feel that this took place in the operating room and need advice on what to do next. Thank you in advance for your answer