there are two basic grow types. Photoperiod and autos. photos require 12 hours darkness to flower and can be held forever in veg growth if given 16+ hours light per day. Autos will flower according to their genetics regardless of how many hours of light per day. Photos are sensitive to the photoperiod, hence photos. Autos flower automatically hence autos.
within the large.groups of autos and photos there are indicas, sativas, hybrids and male, female, hermie. it gets complicated fast. If you give the plant some decent light for 16 hours a day it may return to veg growth and then would explode in growth.
but- maybe like @Stomper said just go ahead and let her finish, then start over with a better plan. we can help u grow some very nice bud