I was 6 weeks pregnant when i miscarried. I started spotting earlier on though, like at 5 weeks, It started with very little and very light brown discharge that turned darker n darker, then in turned into pink in 3 days and then into bright red two days after the bright red, my doc told me my HCG levels are decreasing and a loss is expected, and 2 hours after that, i started getting period like cramps and the spotting turned into an actual flow. It was like a period, not heavy at all, no bad cramps it lasted a week and it was gone. it has been two weeks now that i stopped bleeding and my HCG levels were down to 12 three days ago. Since yesterday I've started spotting again, wonder what that is, but yeah, that was my experience. Hope I helped. Good Luck!