Spotting at 7 weeks

witchy 🌙
For the past two days around this same time at night, 9pm, I've gone pee and when I wiped my discharge was pinkish. It's not bright red and there's no pain but I'm still really scared. I called my OB and she said I'm welcome to come in to the ER but that there's nothing they can do about miscarriage (which I already knew.) 
Has anyone else experienced this in early pregnancy??