2 periods one month?

Okay so I just had my period a little over 10 days ago. I get cramps, mood swings and ovulate of course. But today my cramps were really bad and the day before I had some mood swings and my vagina is a lot wetter than usually. So I wanted to asked if having 2 periods in a month is possible and if this/ or what is happening to me or if this has ever happened to anyone else.