Lots of mucousy discharge 30 weeks pregnant?

I just wiped after using the bathroom and saw a ton of snotty discharge. It literally looked like I blew my nose if I was sick. I didn’t take a pic bc my phone was dead but this is what itlooked like. I’ve also had about 6-8 irregular contractions today, and every time I stand up i feel a sharp pain and some pressure in my cervix/vagina. Should I call my doctor about it tomorrow?