marijuana plant half male half female?

One of my plant is half male half female,on the lower part it shows that it is male but on the upper part of the plant it shows that it is female,what should I do trow it away or keep it?

throw it away, hermi is a horrible sex

thanks for the quick reply

I've actually cloned a low branch [in the past], from a plant, clone for sex...
The clone I put into bud after two weeks, and it grew a nice little Cola...
The mom I put into Bud room a few weeks later...
About, at day 21 in bud... out pops a Nanner...
Almost infected my whole grow...
Got a "Few" unwanted seeds....
Good Luck man... Kill the Hermie...
Kill it now, wad it up, and wrap it in a plastic bag....