Brown Discharge 7 weeks 5 days

Leia

I haven’t felt weird or different, but when I went to the bathroom there was a lot of discharge and half of it was brown. This is my first pregnancy so I don’t know if this is normal or not. I still haven’t had my first prenatal visit as the office told me I had to wait until 10 weeks. Should I still call the doctor about this? I’m scared.