VVFL and DPO question

Kait

Hi everyone,

Is it just me or does anyone else see that faint shadow of a line? DH said yes and he's usually a tough sell. I took one last night and thought it might be an evap line but got it again this morning. I've been taking opk tests too and they are not positive but the test line seems to be getting darker everyday.

Also, I got my positive opk test on Tuesday evening on the 24th. I didn't chart so I'm not sure what my DPO is. If I ovulated on Thursday, would Thursday or Friday be my DPO 1?

Sorry if this is too long! New here.