My God...your plant looks exactly like mine did and my seed came from Nirvana, though it wasn't Bubblegum. Odd, eh? Well, at first I thought it was because I changed to a different soil after transplanting, but that didn't explain why the new growth began to show the same signs as the old growth, so I added some fish emulsion (a flower fert) and began to force her a little early. The spotted leaves died and were pruned but the new growth is doing wonderful and she's a girl to boot...glad I didn't give up on her, but like yours, she showed her sex early and really progressed slowly after growing one foot tall. I'm thinking it was just bad genes. Good luck with your grow. Peace!