Dudes trying to be funny, and it could be perceived as such, does not mean your plant is a male. But what's really going on is it looks like either a fungus issue, or lack of Phosphorus.
Have you searched on google for "cannabis plant deficiency chart?"
a nutrient deficiency in a 14 day seedling ? i didn't know that was possible...
but my main concern right now is that the brown part is growing what the hell could be this ?..
I hope u r right .... they are not growing as fast has i was expecting , i was on 18/6 but today i just putted them outside so they get sunlight all day and then i will put them under HPS at night , so i'm going on 24/7 now , i hope i dont cause them more harm then good