Auto flower produced a photoperiod seed?

Hi all,

i found a seed in my auto flower Lamb’s Breath. Planted it and it grew. Now on Day 62. I thought it was preflowering on Day 40 and gave it bloom fertilizer but nothing has changed, it just keeps growing. It doesn’t appear to be male (see pics). Could an auto flower seed be photoperiod? It’s also a pretty big plant. It’s on 20:4 and I’m debating now putting it to 12:12 and see what happens.

Anyone have any idea what’s going on?

thanks!

Yes it can be a regular. Regular are crossbred with ruderalis to produce autos.