hi I am so confused about when I'm ovulating. been taking opks past week and all were negative or very very faint but cm was ewcm. now cm is creamy but still extremely stringy but ever so tacky too, but today my opk was positive! test line as dark as control line. (after 5/10 mins it did fade ever so slightly) the line came up instantly though!! (before the control line) I have ran out of tests and can't get anymore til Monday. been cramping so bad! last night and today are the worst and I'm irritable and boobs becoming tender. wonder if tonight is THE night?!!