Hi doctor, I m 22week pregnant, had cervical cerclage at21 week, bt after tht lot of creamish or watery discharge, It stopped for 2 3 days n again it started, i already had preTerm labour in my last pregnancy at 20week cos of leaking of amniotic fluid, n vaginal infection , so right now i dnt get which kind of discharge it is, if it is leaking or jst simple discharge how to stop it n how to increase fluid level