I have been leaking clear fluids from my vagina all day any ideas what causes that?

It depends.: Vaginal discharge can be due to many different things. Sometimes it's normal to have a little but if discharge if no other symptoms. Constant discharge could be indicative of an infection, leakage of urine (in continence), fistula a between the bladder and vagina, and in some rare occasions , certain cancers can present like that also. If it's not going away you should go see your doctor