If you can, i'd plant another.. unless you know it's female. Just found out my month and a half plant, was flowering for a week and a half.. First grow was a fail because of the mail factor, next time i'll plant more if i'm going with bagseed.. or just a few seeds that i know the genetics of .. Kind of off topic, pretty blazed.. it'll be fine maybe just throw it into flower abit earlier than usual or start from 12/12.. Good luck
yeah, thats plenty of room. i would grow 4 plants in there, each in an 8" pot. it will speed up veg time having more plants growing