auntblabby wrote:
In very rare cases, you can have a false-positive result. This means you're not pregnant but the test says you are. You could have a false-positive result if you have blood or protein in your pee. Certain drugs, such as tranquilizers, anticonvulsants, hypnotics, and fertility drugs, could cause false-positive results.
I say test for that to rule all of this out. She could be taking meds that could be giving false positives. If she is telling the truth and the only person she was with was that boy and he can't produce sperm due to his age then I would start treating it as a false positive. Or
Rule the false positive out.
Here is more false positives.
https://www.healthline.com/health/pregn ... conditionsI would test for these to.