Hmmm....Well I am sorry but also I am not the first to say it. Those are
not flowers! The sex will be determined by whether it has pistils, or balls. Pistils are white fuzzy things and they tell you it is a girl. As for the lights, it would be fine for seedlings or clones, but think about it: you have only 92W. 92 X 70 lumens = 6480. NOT ENOUGH. For comparison a 600W HPS, 200$, pust out about 96,000. I believe 6500 is too low to grow a full sized plant. If you are serious about your grow, get something worth it or postition your lights better. Here is a link for a super cheap way to get a better plant!
https://www.rollitup.org/indoor-growing/113223-skip-cfls-20-150w-complete.html