Hi.
Thanks for your query and elucidate history.
After reading it I think of the following causes and investigations to be done accordingly.
This can be due to the stress and anxiety you have about something for which you should not really bother about, like getting paranoid over getting pregnant.
Random pains and uncomfortable feeling in abdomen over 5 months needs to be investigated:
*Routine blood investigations like Complete blood picture, blood sugar, urea,
creatinine, liver function tests,
thyroid function tests.
*Urine -routine and microscopy
*Stool: routine, microscopy, occult blood, culture and sensitivity.
*
Ultrasonography of abdomen,
*
Colonoscopy All these investigations should be within normal limits for one to say you have IBS which is a more possibility in your case.
Get an opinion of a gastroenterologist .
The
pelvic pain can be related to the same thing if the reports are within normal limits.