am I out?

Kylie • Mum of 3 TTC #4 1st baby 2007 2nd baby 2009 3rd baby miscarried 4th baby rainbow baby 2012 chemical August 2016.
10DPO AF due in 5 days n I got BFN this morning n cramping like AF due could cry..... Been trying for to long.... N these BFN are heart breaking..... Do u think I'm out?!