AF is MIA and got a BFN..😢

AF was due on 9/28 and she come right on time every month. I’m almost 5 days late and I’m still getting a BFN. I tested on Saturday with a dollar store test just for the hell of it( figured it was to early ) and got a negative. I went to CVS today and bought a clearblue test and still got a negative. It’s so frustrating! My husband and I have been trying since Feb 2016 and we really thought this was it 😭 so tomorrow we’re off to our 1st fertility appointment....wish us luck