How late where you?

Sarah • TTC 6 years. 2 pregnancy loses. 4 failed IUIs, IVF with 1 failed frozen transfer and finally have our healthy boy!! Momma of a 1 year old and back on the TTC journey.
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