13 wk spotting

Caitlin

So I’m 13wks 4 days today. I was on Monistat 7 to treat YI, long story short that caused bleeding so my OB told me to stop. Went in saw baby on US and everything was fine. A few days later I’m still spotting and it varies from brownish to a light pink. Should I be concerned?? FTM here and super worried!!