3rd trimester discharge?

I am 36 weeks today, and for the past couple of days I have noticed a lot of clear (sometimes white-ish) oder less discharge. It's enough that if I don't wear a panty liner it will run down my leg. I also have contractions every once in a while..sometimes I notice them sometimes I don't. With my first child I leaked amniotic fluid without even knowing and had to be induced because there was hardly any left when they did an ultra sound. IDK if I should go in (my doc isn't in the office for the next 2 days) or just wait till my appointment on Wed.