Freaking out

I am currently waiting on a call back from the nurse so naturally I'm freaking out and need to vent. I have been having painful Braxton hicks contractions for the past two hours. It wraps all the way around to my lower back. Hurts so bad. And they aren't letting up. I have been lying down and drinking and everything. I also have a low grade fever. I'm so scared because this happened at 28 weeks with my son and I had to go to the hospital and they had to give me a shot to stop my contractions. I'm only 22 weeks today 😩 sorry just needed to post and relieve some stress. Prayers welcome!