Hi, I understand your concern. * Increased clear vaginal discharge is a physiological response of vagina to pregnancy.A good genital hygiene / cleanliness after intercourse . * It can be ejaculate drained out following previous night sex/ Water from tub being collected in vagina after a tub bath. * Still you need to exclude other possibilities like- - Vaginal infection ( with associated itching/ burning/ milky white discharge - History of blow on abdomen/ fall creating leaking of amniotic fluid. In this case.. the water leakage increases after coughing.. if so you need Bed rest. immediate consultation of your gynecologist. Thanks.