Discharge

Molly

Hello, I've had this weird brown spotting/discharge for about a week now. In not due my period for another week and a half and am on the pill. I didnt miss 2 pills a couple days before this started but this has never happened before and I'm not quite sure what it means. I haven't had sex since my last menstrual cycle so I'm not pregnant but I'm not sure what else it could be.

Anyone else had this or know what it is? Thanks