Pelvic pressure and pain

Okay I know I’m stretching, my body is growing a baby! But seriously the amount of pressure and pain I’m having with any movement (walking, going from sitting to standing, rolling over) has hurt so bad for a week. Today, it’s almost like the middle of my pelvis is on fire too. No symptoms of a uti, just 29 1/2 weeks pregnant...please tell me this is normal!