I feel for you hun, I had it from my second day till yesterday, I even called up the nurse as I threw up twice during the day yesterday. It’s most likely to be due to the number of painkillers you’re taking. I was taking quiet many of different types from day one that my body just broke down 🙁 I tried to take less and it helped actually but the muscles hurt when I move, although it’s not as bad as being sick :))