pregnancy tests can detect a baby very early now. what it does is detect hcg in the woman which is a hormone that is present during pregnancy. it is rare for a pregnancy test to have false positives. a pregnancy test can have a false negative if the hcg hormone is not yet detectable.
had sex roughly 12 days ago wife took pregnancy test on the 12th day it was positive period isnt due yet can it happen. im a truck driver gone for months at a time. i got home on the 13th of june wife said she was having symptoms of pregnancy the 10th day that i was home june 23rd she took a pregnancy test and it came back positive her period isn't due for another week or so. basically wondering if you could get a positive pregnancy result after only 10 days on home test