6 weeks 4 days and brown discharge?!

Erin

I have been having some brown discharge for a few days now. It resembles what the end of a mensuration looks like. I called the Doctor and they reassured me that “This was very normal”. I came home from work that day and had a bright red clot smaller than a dime so I called the Doctor again in a panic. No blood, no heavy discharge just the single clot. They again reassured me that “this was normal”. I am just worried because they haven’t moved my US up. My first US is February 25th. Has anyone else experienced this in their pregnancies or has any insight? I don’t want to stress for another 2 weeks! Thanks in advance!!!!