If a woman has watery vaginal discharge, accompanied by itchy vulva and smelly vaginal discharge, it means that the infection has caused vaginitis, such as trichomoniasis or bacterial vaginitis, so you need to go to the gynecological department of the hospital and cooperate with the doctor to do gynecological and routine leucorrhea examination to confirm which kind of vaginitis it is. 2. If you are ovulating, you may experience an increase in the amount of leukorrhea due to the hormonal secretion in your body, and the leukorrhea may be thin or even watery. If you have a dream at night, you are likely to have more vaginal secretions in the morning.