I started my period on Thursday. That night, I woke up thinking I had leaked through my tampon, but when I went to the bathroom, I found my underwear soaked with a clear, watery fluid. I thought it might be urine, but it didn't have a particularly strong smell. Then it happened again today, while I was awake. It wasn't accompanied by a strong urge to pee, but if it's vaginal discharge, it's an unusually large amount for me.
Any idea what it might be? Should I be worried? I've read about women experiencing urinary incontinence during menstruation after having children or when approaching menopause, but I'm 24 and have never had children.
Thanks for any advice you might have.