Severe back pain

Anybody else having severe back pains? I'm having a hard time sitting at my desk without wanting to cry. Im only 32+5 weeks and I have so much more time to go at work. These pains are so intense that they make me nauseous and I have even thrown up a couple of times because of them. I will be seeing my doctor a little later today but need some ideas on how to make myself feel better at this moment.