TMI Period Troubles

Okay, so today when I was at work I went to the restroom and took care of business. I may have a heavy flow, but I tend to use the super duty tampons. I have found myself needing to pee every hour on the when I went to the bathroom at 3 I happened to look down and notice something....I had flooded my tampon. It was all over! This has literally never happened to me with tampons! I had it all the time with pads. (These are also a very old pair of underwear....)