Sex'd, Fem's., wanting to veg, but looks like plants wants to flower. wat do?

Alright guys, I've had my plants on 24 on to veg for 3 weeks, then 12/12'd to show sex, all three turned out to be females<333, anyways, I switched to 18on/6off to veg some more, but they're looking like they want to flower. Do I continue with the 18on/6off light cycle, or just do 12/12 to flower?
Also, I just add a fresh batch of vegging nutes, do I let it use it up THEN switch to flowering nutes or switch to flowering nutes?
Thanks soooo much

Even some crazy comment?!

If you want to increase the size of your plants before flowering just leave the lights on 18/6. It takes 3-4 weeks to completely reverse back to pre-flowering. Then you can grow to desired height for the veg period using normal veg nutes, then switch to 12/12 and change to the flowering nutes and grow to finish. Good luck.

PW

Thank you so much PW, I really appreciate your reply.