im not really sure what is going on but i have what started as a lump on the side of my vigina (left lip)it has now got bigger (size of a pea)and now is red and white a bit like a spot. . is it just a normal spot?? iv never had this befor and now its geting bigger im worried! i have been with a long term partner and was sti testest. . can anyone help me with what this could be?