Cuts on my labia

So I have always gotten these kinds of cuts on my labia and right under my vaginal opening... but im posting now because I just found out that there are some diseases that arent checked by a normal pap test. So I am getting worried.
They just look like paper cuts, they are BETWEEN my major and minor labia.. not around the opening really. They are long, over a centimetre (this time). It slightly bleeds if I wipe with toilet paper.
(SORRY IF THIS IS TOO GRAHIC)
I now have a white paste lining the same place, Between my major and minor labia.... I dont know what this is. It is also itchy, but gets irritated if i scratch it. I think i actually cut myself a bit from scratching.


PLEASE someone help. What should i do??? I am getting worried.