Implantation OR PERIOD ?? HELP !!!😭😭

Dee

My Cycle Is On The 27th Of This Month And I Started Spotting Pink & Brown Discharge On The 24th Very Late That Night & More That Next Morning On The 25th , Last Night It Got A LITTLE More Heavier And Pinkish Redish Color To It But NO CRAMPING , Just A Little Cramp Here And There But Nothing Major Or Severe Like My Period Cramps ! I Always Know When My Period Is Coming Or Here I CRAMP SOO BADLY But Just Bleeding Is Happening ??? What might that be ?!