I think its a female but it just has different growth because it is from a seed. I am just about done with my first grow and it was 3 clones and a seedling and I had the same concern, it took far longer for the flowers to even begin to develop and continued to have additional growth at the flowering sites that initially looked exactly like yours that turned out to just be more flowering or growth sites. Wait for something that gives you a definite ID before you pull it IMO