No pictures but mucus question

Kristina 👼🏼👶🏽

I’m 30+5 (first time mom) and have noticed a little mucus on the toilet paper last night and once today. No twinges is pink or anything. Just plain mucus. I’m thinking that’s normal, no real cramping or other concerns. But sometimes feeling like a stomach ache.

Should I call the OB about it? Or wait to see if I notice more...My next appointment is 3/12