I got something growing, on complete accident lol. Its growing right on the edge of the 2 liter though.

Before water, and with flash, which makes the soil look dryer.


After water and I turned the cameras flash off

Does that look like its in bad shape lol?

Anyways the question. Since I will probably be growing 1 plant at a time, what if this goes male? Kill it? I just finished reading an article that said killing a male plant is a waste because you will still get bud from it just not as much as with female... I thought males means no bud? Please clear this up.

males= garbage or pollen for seed
females = bud, unpollenated buds = seedless buds
hermies =seeded bud that pollenates your whole crop

Males are good if you want to weave a basket .... other then that I don't know if it's possible to turn a male into a hermie but hermies, being from males or females, are bad genetics.
Throw that sucker out and don't cry too much.

All you'll get from smokin male plants is a headache.

But arent the chances of getting a female slim-ish?

Your chances are about 50/50.

Will the growing conditions influence which way it goes?

You will find answers to most of your questions here..
Drugs-Forum - Cannabis cultivation: Overgrow's GrowFAQ