I have nobody to talk to about the pain I’m in

My husband doesn’t fully understand Labor. And I had a csection for my first and idk what to expect. I’m having a vbac. I am 37 weeks tomorrow. And I am experiencing A LOT of sharp cervical pain and vaginal pain. It nearly drops me. And sometimes I get cramps that wrap around my back. I’m not going in because I don’t want to be sent home. This doesn’t feel like contractions. And I just don’t know what to do. I’m going tot ale a hot bath. Any suggestions ??