Just wondering?

Amandarae
Im 33weeks an 5 days for the past 2 days ive had cramping off an on under my stomach an some pains in my stomach baby boy is still moving an kicking btw but today the cramps are like a couple hours apart like I said they come an go an are like period cramps uncomfortable on top of my stomach I get light cramps but yesterday I noticed some clear discharge It wasnt alot an it didnt have blood in it either so I wasnt concerned at all causr its also happened a couple times before but I callec my doctor an im waiting on her to call back but this is my first pregnancy an so I dont know what to except im really scared my anxiety is up the closer I get to having my son im just wondering did anybody else experience this at all?