I started my menses yesterday it was dark brown with what appeared to be clots or tissue,today it has been normal red color with some small clots however I am using many more tampons/pads than I normally use currently on my 10th regular tampon of day n 3 or 4 pad. My periods are usually always heavy n long but not this much. Currently working with doctors and waiting on test to diagnose servers lower back pain I have been suffering from for 2-3weeks now. I did have a endometrial biopsy done a couple weeks ago, vaginal ultrasound done 2days ago and am on my last two doses of a almost 2 weeks steroid treatment. Should I be going to er?