Hi, i have a pea sized lump on my labia minora. It is not a perfect circle, but it is deformed. It is painful to the touch. It is white in the middle, then dark purple around the white, then a blood-red around the purple. It showed up two days ago, but it was much smaller, and did not look nearly as bad. Should i be worried? Should i visit a doctor? Or is there something i can do at home to make it go away? Thanks.