Leaves growing out of the top cola. Is that bad?

1202001106a.jpg1202001105.jpg1202001106.jpg1202001105a.jpg1118001333.jpg <---This is what the plant looked like a couple weeks ago and now its grown some weird leaves out of some of the colas shown in the first 4 pictures and the plant has been going for 4 months now it should be harvestable within a week or so or should i just do it now?
 
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