the pain and discharges may be due to pelvic inflammation from genital infection
. Heavy periods
may some time due to hormonal
changes or some uterine problems like fibroids .Endometriosis
to be ruled out .
A GYNECOLOGICAL CHECK UP WITH INTERNAL EXAMINATION WILL HELP IN REACHING A PROVISIONAL DIAGNOSIS .
U S G examination also give detect any lesion in pelvic organs .
since you have already got a m r i ,please wait for the report and discuss with your doctor preferably a gynecologist .
PUTTING ON WAIT MAY BE DUE TO SEDENTARY HABITS and lack of exercises and taking extra calories or again may be due to endocrine disorder .
Do not worry . discuss with your doctor and get treatment as advised .