Abnormal pap smear-enlarged uterus (11cm)left complex ovarian cyst (new since 7/31/15)and thickening endometrium (10mm)Possibly cancer? Lower abd pain24/7

A cornucopia. You have 5 major reasons for seeing a GYN MD now. This is the "horn of plenty" of symptoms that need immediate evaluation. Surgery may be in your immediate future after biopsy and evaluation.