My sister is in a different country and the doctor didn't explain himself well to her it apparently she's bleeding and her Fallopian tubes and uterus are swollen, and her cervix is thin (therefore the bleeding according to the doctor). She had a C-Section 4 months ago. Can someone please clarify what could really be wrong with her? I'm worried. She's been in a lot of pain. They gave her anti inflammatory and pain meds.