open cervix?

hi all... I was supposed to start my period yesterday.. it is late.. I have been using opks for the first time because my cycle has been irregular after the miscarriage. it was over 100 days last cycle. I'm on day 30 and I got another positive opk yesterday.. my cervix also feels open, I have never been able to feel that before.. seems wet and soft too. ik that is a sign of ovulation but seems strange since I already got a positive opk the 12th of September..anyone else have any experience with this..