I Recently Got Out Of The Hospital From Having A

I recently got out of the hospital from having a scare with a mild heart attack, they gave me Heprun shots in the stomach while there and every since I got home I have been bleeding extremely bad, I am menopausal but haven't had any period in almost 9 months nothing until I was in hospital and this is extremely heavy even for a period, I have had history of blood loss, and have had blood transfusions and have history of being Anemic but this blood loss is kinda worrying me