CD 21 peak?! Thanks for your help!

Kaylyn

This is my first post ever and I just started using this app and testing for ovulation this month so I’m a newbie here!

I thought I had ovulated on CD 15 which would put me 12 DPO since both lines were the same color but to my surprise I got a super positive surge on CD 21 (my line has never been that dark!) so is it safe to say that was my surge day?! And has anyone ovulated late and got pregnant?! Thanks y’all!!