I'm freaking out :(

Dianna
I need advice y'all :( 
I do not know if it's normal to have a sorta brown discharge/spotting :( I'm freaking out because this is my first pregnancy and I don't know what's normal and what's not 
And to top it off I googled it and it said it's a sign of miscarriage :( 
Has this happened to any of you ladies??