<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been having very heavy periods for the past few months. I am losing a lot of blood, and it is becoming quite painful.  <response>: I see. Based on your symptoms, I would recommend some medical tests. We need to conduct a pelvis exam, hematologic tests, complete blood count, urinalysis, breast examination, as well as an ultrasound to check your uterus and ovaries. Additionally, we need to conduct a pregnancy test to rule out any potential complications. 