Irregular periods & vaginal discharge
I turned 17 in July and I am 210 lbs. However, i'm in fairly decent shape and try to keep at least somewhat active. I am not sexually active.
Now that we have this established I feel that I can go on. I started having my period when I was 12 and for the past 5 years I have been irregular. When I would have my period, it would be quite heavy and last for quite some time (7 to 9 days. The longest my period has ever lasted was 14 days.) Afterwords, I go without a period for several months. The longest I have been without a period is 7 months; there has never been a time that I wasn't "skipping a period." (I wouldn't really call it skipping. Skipping would imply that there was some sort of regularity.)
Recently, my period has only lasted a few days (2-3 days), has been very light, and the discharge has been more brown than reddish and has not had the consistency of what I've come to see as a normal period (it's a little thicker and seems more solid than fluid-ish.) The irregularity is still there, but now I'm actually getting rather worried.
My last doctor told me that I was irregular because I was overweight, anotyher said it wasn't normal and I needed to see a specialist. Yet another doctor said that he didn't know what could be causing the problem. Can you help me solve this mystery?