This is the place to whine!!! Sorry about the lack of sleep. Rest is so important to healing.
Where have you tried to rest? Do you have a recliner, or a bunch of pillows to support you on the couch or bed? Many people find sitting up supported to be much more comfortable for resting than lying down. What position is most comfortable for you? I know for Skyler that lying down on the couch with a bunch of cushions was most comfortable the first time, and sitting in a chair was better the second. He even slept a bit on the table in front of him while sitting in a chair a couple times, as that was most comfortable at the time.
Do you meditate? Can you try to do some meditations to try to rest your body? Can you take ibuprofen? Skyler found that a combination of ibuprofen staggered with tylenol really helped with his pain management. Yes, I know that there are recommendations against combining ibuprofen and warfarin, but when we quizzed his doctor about it, the issues are very minor. If used short term and in low dose (according to the doctor), it shouldn't be a problem.