Hey ladies! I took this test last night and it said negative so I didn't think much of it and read the directions that said could be invalid after 10 minutes looked at it again and it was still negative so then I went to sleep. And when I got up this morning this was the test. Positive lol. Is it valid or no? I don't know if it changed within the ten minute mark of course because I went to sleep lol. So I was thinking it's invalid and I should test again in a few days if I can even wait that long ahah.