Period or implantation??

Kaitlyn
My last period was not a heavy cycle of dark red blood like normal instead it was brown and immediately after it was a lightish pink lasted 6 days when it normally goes to 8..everyone thinks im pregos even my bf and his friends and my close friends..i have all the symptoms..all i need is the test..im 16 btw , dont judge please and i dont need any harsh or anything of the sort..anybody have those symptoms or no?