Spotting/blood tinged mucous

J.

Been having this type of spotting ( not sure what to call it) on and off since 6 weeks, I am 8 weeks tomorrow. Have seen heartbeat on ultrasound at 6weeks 5 days. This spotting comes and goes randomly, not all days and only in wiping in very small amounts. Obgyn said it can be normal but still worried sick. Anyone has the same?