What is wrong with me if my period continues for a month?

Is something wrong if I got my period twice in a month?

k so I have my period every other month the second friday of the month but I cant figure out why I skip every other month......

Last month it came late now it came early is that normal

Why do girls sometimes get their period twice in one month???

I have took numerous tests and even went to the emergency room and it was negative.

Why has my period been going non stop for a month?

My period normally arrives every 30 days but last month is was about 40 until I started. I finally started last week and my p...

I have had my period 3 times this month im on the pill and I usually have them at a certain time. I had my first period this ...

I had my period on the 4th and ii got it again on the 30th. Is this normal or is something wrong?

This just started in the last 3 months as a young girl I was very unregular could go months without since my kids regular but...