So I'm in the hospital bc of nausea and vomiting with abdominal pain. Started having contractions and even had checked my cervix they said it was closed still but I was thinning. Anyone else have this happen? They said they ste getting me an ultrasound and steroids to help develop babies lungs just in case she comes before full term. How soon after thinning starts does baby usually come? The nurse said usually doesnt happen until end of pregnancy im not due until may 2nd.