Out with two of mine and one of their friends. The girls- almost 13- made me buy a $ store pregnancy test. I told them they show false positive if you let them run past 10 mins. So now the friend is all excited. there's no way I'm pregnant so.... I asked my 10 y/o if he wanted to do the test to be doubly sure but they wanted me to take it. interestingly, the kit didn't have a dropper included so I just improvised with my index finger.