I started my period in January, and right now it's the end of my 4th period. I noticed my under area was itching a lot, and now it looks really weird. There are these little white spots and red spots that are like the texture of goosebumps. It also looks really red where it was itching and the "lip" on that side seems to be swollen. Can someone tell me what it is? Is it a yeast infection? Please help!