Teenager. Delayed, very dark and blotchy periods. What could be the problem?
Hello, I am 18 yrs old and my period was 11 days late. I took a pregnancy test between this time and it came up negative. When my period finally started on the 11th day it was really dark and blotchy. I am wondering what is wrong? What could be the problem? I have scheduled an appointment with my doctor but i at least want an idea of whats going before i go.