Needing some advice please!

Krissy

I got off my period 3 weeks ago i am due to be on my period now but i am 4days late!.

A week ago i started having spotting,Pinky browny kinda color,It lasted for 3days and then no sign of anymore spotting.

Today is my 4th day of what was meant to be my period but i am still yet waiting for it.

I dont know if to just wait afew more days to see if my period comes or to just take a pregnancy test (I dont wanna get my hopes up)..Any advice would be much appreciated!