which day to count O day?

[hope4cutie285]

Hi ladies, i was just wondering which day to count o day. Yesterday i had 2 opks that both lines were same. And today i had did 3 test first one was same as yesterday ...2nd one was super super dark test line ( control line was very very light) and third test was like yesterdays...so my ? Is...which day do i count ovulation day? Today or tomm? Thanks for any input

 

[Keds195]

I count day after positive as day of ovulation so day after that would be 1dpo. There's no way of knowing for sure without temping but it gives you a good enough idea. So I got my positive opk yesterday cd13 so I would say I ovulated today cd14 so tomorrow cd15 will be 1dpo for me. Hope this helps x