Faint line but....

Amanda

So AF is due tomorrow and yesterday I decided to take a test and it was a BFN. But later that night I just felt like I wanted to look at it again and there was a VFL. I know on the box it says don't look after 10 min because it could be inaccurate, so this morning I decided to take another test and the same thing happened. Has this happened to anyone else and they ended up being pregnant? Or I just really am not?