Sooo I have been using opks every day for the last cycle and the cycle I'm currently in. Just so I could learn about my body. And what I learnt was I literally only get 2 lines literally as I'm surging before ovulation.. today I am 6dpo and my opks are very close to positive, tbh I'm more in shock that there is 2 lines outside of my fertile window as like I said this has never happened.. should I be concerned? AF is due in 7 days so I'm baffled. Thanks xx