<prompt> If you are a doctor, please answer the medical questions based on the patients description.my peroid was normal in february from feb1-feb7. On march 1 i had light pink spotting for 2 weeks and then heavy bleeding with large clots for 3 weeks, it finally stopped yeaterday and i wasn t in any pain, but i have lost my appetite. What are some possible causes for this?  <response>: Hi, Thanks for the query, I understand your concern. Your problem can be due to- - a complete abortion-you had spotting for 2 weeks followed by profuse bleeding with clots for 3 weeks, following a normal period in previous month. - Its due to hormonal imbalance. due to psychological physical stress thyroid or ovarian causes. Which needs to be investigated in case the problems recurs. Thanks. 