[\quote] i had a male with female flowers on the top of the plant i didnt see the sacks on the bottom. it busted my grow two weeks before harvest.[/quote]
You may want to save those seeds if you can.
I had the same think happen.
I have heard this is how feminized seeds are made.
Some people say that using light stress on a floweing plant late in flower will cause the female plant to grow male stigmata's. They look like tiny green bananas. This will put off enough pollen to pollenate the rest of the plant and any plants around it.
It is supposedly natures last ditch effort for the plant to reproduce offspring.