My female plant

Well this whole plant is kindof a big shock. earyler in the year around the 4th of july a freind and me had planted some seeds in differnt locations around are small town. but most of the seeds we checked on after planting them had not growin,or grew and died. exept for one witch we didnt check on because it was so far back in the woods.so a few weeks ago we were chillin in his room.then hes like I wonder how that one plant is doing in the woods.so we went and checked it out soon to discover a plant around 10 inches tall,but it was getting atein by insects.and it was clearly an indica becouse of its really brod leaves. origanally the seed was planted in some miricle grow topping soil in a rather small pot. I knew this plant wouldnt do to well becouse of the mericle grow soil and the small pot. But we left it out as it was for a while just to see how it would do, it grew but not as fast as it should of (we left it as it was for about a week & a 1/2).so we went and bought the appropriate soil and transplanted it into the earth. then gave it a drink. that was about 5 to 6 days ago.we went out there the day after transplanting it to see that all the leaves were drooping down. we were a bit bumed out but i knew it would be ok. we didnt return to the plant for 4 days. today we went out there and it was mutch mutch larger. i am exited about this. its around 2 feet tall and there is alot of new leaf sightings and the stem is really thick and healthy. the whole plant is a rich darker green color.there are no yellow leaves at all.but around the bottom there is a few damaged leaves from the insects.but we sprayed it down with pesticide a few weeks ago and still spray it when needed.the leaves that were chewed on are still remaining and are a healthy green color.so it is august 16th and I live in the Upper Pinninsula of michigan witch doesnt give me a long growing season. we get a first frost around september 20th. and the current hours of light is 14/14. and im kind of worried if there isnt along enough peroid between now and the first frost for this thing to produce decent buds. and im not posstivly shere when first frost is.if this occerd would my plant be ok?does anyone have any advice for me? oh yea this is my first plant ever of this size.

 

sorry about the mistake but the first frost is not september 20th the farmers almanac says it is october 19