OPK people- how many days do you get high readings for?

[paintfairy]

I thought I had a pattern but my body apparently has gone bonkers. Usually I get a highish reading the day before my peak, then a day of high/peak, then the following day its lower again. Prior to this and after its pretty nonexistent.

This month however - I got a reading on day 9 (i usually ovulate day 11). Then it went away again. Had nothing for 2 days and now I've had varying high readings for several days? I'm on day 17 now. Still no peak.

What's going on?!

So I just wondered how many days people usually got positive results for usually?

I usually ovulate around day 13. I start testing from day 8. Days 8-10 are usually low, day 11 is high and day 12 I get my peak. I’m testing twice daily by day 10/11/12 as my peak can come and go within 12 hours.

@Nat4392 yes, that sounds like my usual pattern. My peak also comes and goes very quickly. Just can't work out why it's different this month.