How late where you?

Sarah • 3 pregnancy loses. 4 failed IUIs, IVF with 1 failed frozen transfer and finally have our healthy boy!! Momma of a 3 year old, angel twins 10/19, and successful fresh IVF is giving us boy two in November!
Before you got your BFP?? I am now on Cd 63.. No sign of AF. I have taken two tests, both negative. First test was the day AF was due and in the afternoon. Second was a week ago in the AM and negative again. I have NEVER been this late before. I had some very, very light spotting mixed with EWCM about 3 weeks ago.. Only when I wiped and never had to use a panty liner or anything so I don't think that was AF. Don't know what is going on