Female pre flower and feeding

Strain: Sour Cookies - Regular seeds - indoors

Fox farms Big Bloom and Grow Big

15ml each mixed into one gallon jug

Growing in 70/30 coco/perlite and I am feeding/watering twice daily once in the morning and once at night until roughly 10 percent runoff i. 3 gallon grow bags.

Two things:

Am I feeding/watering these correctly? They’re 6 weeks old from seed.

Is this a female pre-flower?

Hi, I wouldn’t tell from that picture, if you can take a better one or some, I’ll easily identify it.
I think you’re overwatering, you don’t need to water twice a day unless we are talking about high temperatures outdoor. So once a day or two is ok. I usually go for 3 feedings per week.
Maybe it’s time to move it to a bigger pot, that’s why the soil could dry fast because the plant is demanding more space.