Wondering when my 12/12 seeding will start to show sex and flowering

Hey,
It's my first time growing and I started with the 12/12 method from seed. My plant is about 13 inches and I was wondering when it should start showing sex/flowering.
It's about 2 months old. Growing with a 55 watt CFL. Seed was gathered through a quarter I bought, it was at the bottom of the bag. Let me know your experience I will like to know the future of this potential lady

No idea i veg for thirty days at 18/6 the flip to twelve twelve had sex and small buds by two months from seed

your plant looks healthy but with your limited light it is on the small side for 2 months old

I suggest you pick up a few 2700k bulbs for the flower mode, side lighting helps as well