bump on vigina lip/near clit

I discover a bump one day on my vigina while I went to the bathroom 
This was  1 1/2weeks ago 
Since then I haven't had sex and the bump hasn't gotten larger nor has it itch at all 
I have picked at it to see if I can squeeze it but nothing comes out and it stays it's normal size 
But recently if I pick at it it bleeds on the side 
So what is this ? Cancer ? Or something else ?