Losing virginity does not cause stomach pain , but if it is associated with fever , increased frequency of urine ,or pain while passing urine , all these symptoms may be due to urinary infection .
Or if you have no symptoms but only pain can be due muscle sprain .
Next Steps
Take some pain killers if you have only pain .
Try - tab brufen 400 mg bd and tab Zinetac two times for 3 days .
If pain associated with Urinary symptoms then do urine routine and culture and sensitivity . And take just paracetamol tab for pain .
Health Tips
Visit nearby clinic with report .
About pregnancy , if you had sex 3day or 3days after 14th day of periods is usually safe time prior if your MC is regular -28 day cycle .