Im Worried

I have 8 weeks and 1 day of pregnancy 1 week ago I was in ER because I was bleeding pink.. They told that everything was OK with the baby and I only had a urine infection but for 3 days (since Thursday) I'm spotting brown the first day I notice it on toilet paper but in the others days it is only when I introduce the toilet paper in the vagina (TMI) I am very scared since I had 4 miscarriage.. I have appointment next week