I started spotting a week late this month and did this for about 9 days. Finally I got a small period with a very light flow, but it only lasted 3 days. Now I am back to spotting brown for over a week now. So, this has been going on for 3 weeks now. I took a P-test in the first week I was late but it was negative. Should I schedule to see my doctor or could this just be a Hormone imbalance? A typical cycle is 24-26 days for me. Thank you!