My OPKs have gone from faint to stark white to very positive all in the same day. Sometimes there is progression but sometimes not. I second the testing twice a day.
Erin- opks don't have progression like a hpt. I've seen them almost stark white one day and positive the next. Fx you get your positive soon. If you are moving into your fertile window I would test twice a day incase your surge is short. I tested at 6 am, 11 am and both were positive by 4 pm it was negative.
Krissie - yay for the crosshairs. Just a day before mine. I think you're going to tempt me to follow suit once you start testing lol
FF surprised me with crosshairs. I O-ed a day earlier than suspected, so i'm actually 3dpo today
Babydoll - what CD are you on? Is this your first cycle trying? Hope you get lucky
Erin - go catch that egg!
Rose - how are you feeling? Looks like you're going to get that temp shift on your chart anyday now.
Krissie - yay for the crosshairs. Just a day before mine. I think you're going to tempt me to follow suit once you start testing lol