What Is The Irregular Pink Discharge Along With Severe Cramps?

Hi I had my period on the 12th of July I usually start between the 18 and 20th so it was early it lasted 4 days now yesterday I noticed light pink blood with clear discharge. Thought it was odd then today a dime sized blood cot came out and I still am bleeding I also have cramps at a level 7 for pain what could be Goin on ?