Brown spotting

Christina
I'm 7 weeks and 2 days Friday night I had some barely pink mostly brown spotting went the the ER and everything looked good cervix was closed and baby's heart beat was 126 so doctor said everything looked normal. I went to the bathroom just now and had a tiny bit of brown spotting again but it looked kind of mucousy don't know If maybe it was just more of the same old blood coming out mixed was some discharge. Anyone else experience this?