Mucus Plug

cara

I'm currently 31 weeks and 5 days pregnant and since I woke up this morning I've had A LOT of yellowish green discharge. I dont know what color the mucus plug looks like or when your supposed to lose it but I think I may have started to lose mine...? I'm not really sure. Do you guys think I've started to lose mine? Or do you think it may be an infection? FTM