Good evening dear.
Based on your symptoms I would advice you to see near by doctor and have your blood pressure measured on both arms, fasting blood sugar, random blood sugar done and abdominal and pelvic ultra scan.
You need to do these investigations so that we can rule out hypertension
, Pelvic inflammatory disease(any problems with reproductive organs uterus
Meanwhile do you have family history of hypertension ,diabetes?.Do you have any discharge in your private part? Have you ever tested for HIV?