Okay I have a lot of info in this post I'm sorry . I'm currently 15 dpo and AF was suppose to be due yesterday . I always get my period full force starting early in the morning . Yesterday AF didn't start until about 1pm and it wasn't heavy but it was a little bit more than spotting . I filled 1 tampon and that was it . I wore a liner the rest of the day/night and didn't soak it at all . Just some blood when I wipe . Today same issue . Wearing a liner but only blood when I wipe . I started testing at 8 dpo and got a very faint positive and I thought I was seeing things so I tested the following days 9dpo - 11 dpo and they were all negative . 12 dpo I tested and got another very faint positive !! Tested 13dpo and 14dpo both negative again !! I'm extremely confused and not sure whats going on . Anyone else have this issue ?? I have my chart below to help me guide .