What Causes Clitoris Soreness, Itching And Redness Along With Vaginal Bleeding?

HI, WHAT CAUSES THE CLITORIS TO BECOME RED AND SORE. IT DOES ITCH AT TIMES. I GAVE BIRTH VIA C-SECTION 3WKS AGO, HAVEN'T HAD SEX FOR 2 MONTHS (THEREFORE NOT RELATED TO THAT) I DO STILL HAVE VAGINAL BLEEDING AND HAVE TO WEAR PADS. WHETHER THAT HAS ANYTHING TO DO WITH IT I'M NOT SURE