This is our first cycle TTC and I first started out with these OPK sticks but was confused after first ones seemed positive to me so I got the Clear Blue Advanced digital ones. I got high on CD 11 and peak on CD 15 which also gave me a definite positive on the OPK stick also. However, I’ve continue to get positives and this morning was very positive. I’m not one who can tell when I’m actually ovulating so I’m confused on when I ovulated and how many DPO I am. Any help is appreciated!