Is it normal to lactate 2 years after having children and pass a greenish clear gel from the vagina?

Galactorrhea which is a milky discharge from the breasts when not breast feeding, can be caused by certain meds or supplements but also by a benign pituitary gland tumor or other pituitary gland dysfunction. This should be investigated by a gynecological endocrinologist. Normal vaginal secretions are colorless& odor less & unassociated with itching,etc. Gynecologic exam needed for your discharge