Hello ladies. .. . i think im off on one today

my hubby didnt

me up last night and im slightly annoyed! Im hoping to ovulate tomorrow but i think it may have been yesterday hence why im more annoyed...
I didnt OPK this month as it totally stressed me out last month i became a POAS addict!!
so yesterday i believe i was high and open but ive never done it before so i could be wrong but today i seam to be low hard and closed! all at once so im not in a good mood as i think we missed the eggy
Im hoping i have maybe a day or 2 til i ovulate i OV on cd 16/17 last month so really my question is can CP possition change from one day to the next or is it a gradual thing?
Thanks for everything i couldnt TTC with out you gals.... maybe with out hubby but not you lot
