Baby arrival scare??

Brittani

My first baby was born at 36 weeks c-section.

2nd was born 28 weeks c-section (due to to much fluid and pressure on incision.

I’m 25 weeks with my 3rd baby & I have that huge pressure feeling in my vagina & lower abdomen that I did in previous pregnancy but I’m not bleeding like I did last pregnancy. Is pressure normal at this gestation? I’ve contacted my doctor but he’s busy at the moment.