Hi, According to your history the possible causes of abdominal cramps are: - Pelvic and/or urinary tract infection due to unprotected intercourse - In case of possibility of pregnancy, implantation process -Ovulatory pain as it is almost the middle of the month If the pain persists, better to consult your gynecologist once, get examined and go for investigations like ultrasound, urine routine and microscopy, etc. With this work-up the possible cause of your problem can be identified and treatment can be planned accordingly. In case of infection, local and systemic antibiotics and treating both the partners simultaneously can help. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Sree Gouri S. R., OBGYN