help me if you had the same problem with brown discharge

Rabije
Hi mothers
I am trying to get pregnant more than a year but it never happend
This month my period its late last month i had my period on 26 fabruary till 5 of march 
I thought i was pregnant maybe it was early but i took a pregnancy test after 10 days missing my period 
But it was negative i thought maybe its early 
Sometimes i had brown discharge and a little spotting 
I started to worry about 
Today on the 12 th day of missing my period when i woke up i saw that i had more brown disgharges than i used to have 
Im really worried is this normal
Am i pregnant or im gonna get my period soon 
Please if you had the same think help me 
What should i do 
I don't even know what to think 
Thanks guys