Is White Color Discharge From Vagina Normal After Using Susten Vt?

hi............... iam 25 yrs old. my LMP was on may21/2011, my previous pregnancy ended up in spontaneous abortion on april18/2011 at 5-6wks pregnancy, now for the present preg my gynaec doctor suggested hcg 5oooIU once a week and susten vt 200 once a day. i am using susten vt daily at night before going to bed. i am having white colour fluid coming from my vagina early in the morning when i wake up. is it normal?