5 weeks 5 days brownish discharge

Hi, I had brownish creamy discharge at 5 weeks 2 days. Had an emergency ultrasound and everything looked good. I have the same discharge today at 5 weeks 5 days. I am scared. I had a miscarriage 6 months ago and started with spotting too. It was more continuous than this time.  Has anyone else had this kind of discharge and had a healthy pregnancy? I am so worried