I’ve been getting lower back pain here and there. Last week I had a internal exam. My OB said I was dilated 1-2cm. Then 2 days later my OB wants to see me again. He did a internal exam and I’m at 2cm dilated. Now I’m getting more lower back pain here and there. Would only last for 30 secs but would come every 3-5 mins. It’s been 40 mins. Should I call the hospital or wait it out. I know some hospital will send you home if they feel like your not dilated enough..