Hi everyone, I'm trying to work out my cycles and understand when I Ovulate in a cycle, here's a picture of all my OPKs over the last 6 days (I started testing on cycle day 9 and I'm now on cycle day 13) I've been testing a couple times a day and I just want your opinions on the last OPK I took as it seems a lot darker than the rest, is this a positive? I do struggle to read these ones but can't keep affording to buy the cb ones. Thank you in advance x