Maybe just a yeast infection, if it has an odor contact your doctor. Could be bacterial vaginosis, it's easily cured. I had it when I was 11 weeks and it went away after treatment. Good luck!
I just left the hospital a few minutes ago for the same thing, my vagina was a lil swollen, itchy, and white discharge, they said its a yeast infection, i just came from walgeeens buying monistat 7