My initial true positive opk was 5/21 and 5/22. Super dark. I know because I got the ewcm and sore nipples like I have been getting since I can remember.I have taken one opk every day since because I am super irregular and have actually had Multiple positive opks this cycle and am overall just trying to track my cycles.  I am currently on cycle day 78. (Lmp 3/16) I took the bottom one first. Than the middle than decided to take an hpt. Do you see the line? (All taken within 5 mins of each other)