Is this positive OPK?

[Rae1307]

Hiya, I've just started ttc my second baby, and thought I'd try the OPK's to help work out my cycle after being on the pill, so I'm a bit new to it all. Would anyone say this is positive? I've done them for the last three days and had visible lines on all of them, but this is the darkest I've had..
Thanks in advance

 

[Airsle]

Yep that's definitely a positive, congrats!

 

[Rae1307]

Thank you!!

 

[Applecider]

Yes that's a positive good line!! xx

 

[Rae1307]

Thank you! I was beginning to think I'd never get a positive!