 [ Symptoms ] my father has a catheter he experiences enormous amounts of pain when he pees i do not think this is normal is it [ Disease ] your body is designed to get pregnant when you are having unprotected sex with a man capable of fathering children and you are not using contraception it may only be a matter of time rather than repeated drug store pregnancy tests perhaps you should have your doctor order a more sensitive blood pregnancy test while any lab test can be false positive or false negative repeating the test in a week or so with a more sensitive lab test would most likely get you the answer or you can wait about eight more months to see if you have a baby