Nurse didn’t seem concerned 😤😣

This morning I woke up with really runny stool when I’ve had normal this whole pregnancy, I took a hot shower to relax my body and drank water in case I was dehydrated since I hadn’t eaten or drank anything since dinner last night. After that I started having bad cramps and my stomach tightening up into my thighs and back every 4-5 minuets for a couple hours. I called the nurse at labor and delivery and basically told me that it’s normal and to drink water and lay down. I really don’t feel like something is right but this is the 2nd time I’ve called and they have turned me away. Has this happened to anyone else?