pelvic pain

Sara
I am 30 weeks and 1 day today. My pelvis is hurting so bad idk what it is or what's causing it. I called my doctor once over the weekend and got told my uterus was pushing down on a ligament, but my daughter hasn't dropped yet and idk what's causing this? It hurts to get up from sitting, it hurts really bad to shift to my sides when I'm laying down. It hurts inbetween my thighs to. Any suggestions for help?