Small amount of brown CM at 6w4d

Just used the bathroom and saw that I was having very faint tannish/brown spotting. I haven’t really been cramping at all, but my symptoms aren’t very overwhelming either. I’ve been through 2 MC since October so I’m very nervous right now. We just moved and the doctors here won’t see me until 8w and the best they could do was try to get me in to do blood work. I need advice please, would be nice to relax and get through this one piece.