Is it normal for a 33-year-old female that have extremely heavy flow after coming off birth control?

Heavy menstrual flow is not normal in any circumstance. Talk to your doctor about an evaluation and may be hormonal treatment. Take oral iron and multivitamins to prevent anemia from excessive blood loss. For info:https://www.hopkinsmedicine.org/health/conditions-and-diseases/menorrhagia#:~:text=Key%20points-,Menorrhagia%20is%20heavy%20or%20prolonged%20menstrual%20bleeding.,test%2C%20and%20sometim