CM,Concern!(NO PIC)!

So today, I went to the bathroom and I saw in my panty liner that I had like a yellowish sticky/creamy discharge. I had intercourse during my fertile week. Which was November 19-24. I had a little bloating, my stomach hurt for awhile but it wasn't like I was hungry,or cramping just like stretching. I am not/won't test till bout December 4,my cycle is due December 8. I am not itching, no pain, nor do I have a yeast infection. Everything is clean down there. What could be this discharge. I had something like this with my second miscarriage (before I lost it)