Me and hubby bd at 1am on cd8, I checked my cervix about 12hrs later and it was very mushy, high and open with lots of watery cm. the next day it dropped extremely low, still mushy and open. It started to rise over the next couple of days. Now I am officially in my fertile week according to my apps and my cervix is super super high and not firm but not soft and closed with a little watery cm and my opks are negative. Could I have ovulated as early as cd8?