Opk - when am I ovulating

[fairgame84]

Hi, I normally get my peak around day 14-17 and it lasts for 8-24 hours.
This month I've had a peak for 3 days which I've never had before.
I'm trying to plan dtd around my shifts so just wondering if i ovulated on the 31st or the 1st April?

I believe it’s 24-36hrs after peak so I would always time it to dtd in the few days up to and after my peak if it’s possibly. Wishing you luck for this cycle!

I'm just confused because I've had peak for 3 days so do i count the 24-36 hours from the first peak or the last peak?

Peak is usually just the highest/darkest reading. Going by eye I’d say CD19 at 9pm was possibly peak. So you’d ovulate around 24-36 hours after that.

Thankyou that's really helpful ☺️