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1.The history and symptoms suggest most possible cause of
pregnancy need to be ruled out in the first place. Get an urine pregnancy test done to confirm the possibility.
2.The pain you have experienced during the intercourse could be the muscular and skeletal strain - A
muscle relaxant cream will be helpful in this cases.
3.In this case for both the stomach pain and delayed periods - an
ultrasound examination will be confirmative.
4.Ultrasound will evaluate the possible cause like
gallbladder pathology, biliary, kidneys, partially bowel abnormalities and Presence / absence of pregnancy.
5.Mean while get UPT - urine pregnancy test done, if symptoms persists gets an appointment, needful investigation and treated accordingly. Good luck.
Hope i have answered your query,
any thing to ask do not hesitate to ask.
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