Brown discharge Is normal for early trimester as it may be implantation bleeding. But you have to see the doctor nevertheless... I had mine during 7 weeks pregnancy.
for me direct refer doc for check/scan.. below 13 weeks is first trimester.. anything can happen during dat time..
if its concern u, better go and check to the nearest clinic just to make sure everything is ok.
I got mine at 7 weeks and quickly went to hospital.
Better you go to hospital asap .
Mama Hani