I am 37 weeks pregnant and last week i noticed i had increased discharge the dr prescribed me a thrush pessary but i dont think i put it in far enough. I went to maternity triage on thursday and they gave me another pessary to do at home. Its now saturday and i still have a load of white discharge coming out, It seems to be worse not better. Ive never had thrush before or used a pessary How long does it usually take for things to clear up?