TTC driving me insane

Jessie • Stay at home Mom to a wonderful daughter. Married to my best friend. After 4 years TTC 4 rounds of IVF proud twin boy mama. Loving life each day as it comes.
Dh and I have been TTC almost 3 years now. I have PCOS and have been losing weight I am down 25 lbs so far and still counting. I finally had a normal 7 day cycle in October. To date no period and BFN test. Even thought I didn't have a period this month can I still conceive?? We BD every other day 
Thanks ladies and happy thanksgiving