Blood clots after chemical pregnancy

Dana B
Sorry if this is TMI ladies, but I believe that I had a chemical pregnancy last cycle (faint positives on 8 and 9dpo, then negative at 11dpo) and my period has been extremely heavy with a lot of blood clots. It's also lasted 2 days longer than my usual. My periods are usually very regular and consistent in terms of flow and number of days in length. Is that normal to have a heavier period with blood clots following a chemical pregnancy?