I got a pos opk on the 5th and the 6th of may. It shortened my normal cycle by a day, 27 as opposed to 28 but anyways.... when would I have most likely ovulated in your opinion? My cervix did not feel SHOW on the 7th and not really on the 6th. Yet I got my first pos opk the 5th and I test religiously so I know I didn't catch the end. I'm so confused. My last day of ewcm was the 6th. Does the cervix actually really matter when it comes to ovulation?