Help! I don’t know if brown discharge is normal ?

Hi everyone,

So I found out I’m 6 weeks pregnant and I’m really excited but also very paranoid. I went to the bathroom today and when I wiped there was brown discharge. And I have since been freaking out ! If anyone can give me some insight please and thank you! My paranoia is killing me as I wait for the doctor to call me back.

Sorry for the image TMI I know.