I use a saline laxative enema in my vagina instead of my but. I no how to confuse the two and how could I not read before used. What will happen?

No harm. Saline solution in the vagina should be harmless. Bear in mind that the vagina is a self-cleaning organ and requires no douching. Thanks for trusting HealthTap!
Not much. if clean and not forced, the fluid should drain out and do no harm.
Saline is salt and . Water , you don't have to worry about any damage to the vagina.