Hi. I just took a pregnancy test and it came negative (10 dpo), this my 3rd month trying, but it's so frustrating that I'm going to stop tracking my period and everything. I know that I have thyroid problems but my levels are normal and controlled since October, I don't know if it has something to do with the fact that I was born at 6 months old, but I've never had any problem with my period, no STD, I don't drink and I don't smoke, we even used preseed . I just don't know, and that's why I don't want to be more frustrated with this. I'll let this on God's hands. Good luck to everyone!