I have been on my period for 3 months now. I am 20yrs old and am on the medications Accutane and Birth control, I usually have a regular period, but I am now going on my 3rd month straight I talked to my doctor about it a month ago and they changed my birth control but a month later and I am still on my period, it is a heavy period, I have been starting to feels signs of fever and feeling lots of cramping and abdominal pain, Should I talk to my doctor again?