Ovulating???

Alisha
Well I had AF 7/15-7/20 normal finally after Mirena crash Dh & I been BD since 7/21 (Everyday) since tried to check Cm but I can't tell if I have ovulated based on Cm but a few days after AF I did experience light cramping & spotting was that my body ovulating Idk this is like new to me again haven't TTC in 8 yrs DH & I have been actively trying for 3months Any Advice?