I think I'm in the middle of my second chemical pregnancy in a row after 6 months of tic, had a very faint line for a few days now, it's not getting any darker at all. AF comes in 2 days, has anyone out there had repeated chemical pregnancies and gone on to conceive okay? I conceived my DD first time just fine 2 years ago?? don't know what's going on?? help (photo of test attached) xxx