OPKs - taking forever this month (and Vit B query)

Would you say these are positive? I’m about 4 days later ovulating than usual and was really thinking I’d either missed my peak or i wasn’t going to ovulate this month. It’s been driving me loopy so relieved to see some indication of ovulation finally. To my eye, these look positive, however the Glow scanner thinks not yet. Wdyt? Thank you!

On another note - does anyone know if Vit B can extend the period before ovulation? I know it extends luteal phase but wasn’t sure about rollicks phase. I’ve recently started taking it to try and stop random spotting around CD21.