OPK question!

Jenn • I`m 36 Dh is 40 and we have 2 girls age 6 and 15 months 🥰

This is my first time ever taking an opk. I know this is not positive. I am wondering if an opk would look like this AFTER ovulation or if it would be darker?

I’m on cycle day 14 and wondering if it’s possible I ovulated early... I’m thinking it’s more likely I haven’t ovulated yet???

Not sure of cycle length as it’s my first month off the pill.