Very confused please help

Jazz • Loving life💜
So on the 6th I apparently started my period, but I wasn't suppose to start untill a few weeks later. When i get my periods they are always heavy (especially on the first day) and by the way I have irregular periods, anyways i was spotting on the first day, second day it was very light but then would stop bleeding for hours...which led me to think it was implantation bleeding. Because the blood was light and spotting. Today i bled, wasn't heavy, but now it has stopped bleeding!!! WTF IS GOING ON?? This has NEVER happened to me before. Can someone please give me some insight on what you think may be going on?