I got a liquid brown discharge today. I usually get a discharge that's brown before my period but it has never come this early. My period is due in 4 days and I usually get it the day before. I have never had PENETRATIVE sex. But I have indulged in intimacy with my partner, where a condom was involved but there was an instance where it slipped off without our notice although there was no ejaculate before or after the incident. I am very scared about pregnancy, can anyone help me?