Let me be the first one to welcome you to 420 Magazine Hydrogen but sorry to be the bearer of bad news. I love feminized seeds and although they cost a bit more money they avoid this kind of disappointment. Your plant looks very healthy so you are doing good gardening.
Thanks so much for comments as i understand need to trash it, I wasnt know that it was male seed. Just i wanted to try actually, so i will start again with female
Unless you start with feminized seeds, there's a 50/50 chance of a seed being male or female. You cannot tell sex by looking at a seed. With feminized seeds it's more like 99% will be female.