With temping you have to take it as soon as you wake in the morning before you get up for it to be accurate. Its hard when you have other kids as I was always up and down with Gemma. Sometimes you can get a temp shift when you ovulate. I found my temp would drop slightly.

With OPK's 2 faint lines means your body is building up to ovulation. I only ever got an actual positive the once, with Jasmine. Even then it means you'll ovulate in the next 24 or so hours. The EWCM and cramps are your best indicator that you probably ovulated sat/mon/tues(today). I'd say monday.

Everyone o's on a different day, not everyone o's on say day 12. With both times I got pregnant I ovulated quite late. With Gemma it was like day 20 and with Jasmine my cycles were 7 weeks long!!

Goodluck.......... I always found it all so confusing!LOL