Hi! So I'm very confused with the opks. This is my first time with these and ttc for that matter. I started on cd 9 and i was so excited to see a faint line until I found out the rules for the negative and positves. Well I'm at cd 16 today, I had a pos at cd 10 but only that one time and just faint lines since. But now today morning and evening I got almost positive (the ones in top in the pic.) So Idk if that's maybe positive or what that means. And if it is, when should we have sex. I'm just frustrated because our sex is very limited due to my SO having a permanent back injury so we can't just do it anytime, anywhere :/ max is every 2-3 days. so my days need to be pretty precise but I'm so frustrated