>>I am beginning to think that by the time the pain is gone, I am going to have to go to rehab to get off the pain killers :(

Call your surgeon and calmly lay out what you just said here. Your surgeon knows how your operation went and wants you to have a successful result so if you're not feeling it, you need to work together to figure out what to do next. If the advice is to stick it out a bit longer- then it's not what you want to hear, but it does take time for uncemented prostheses to settle. In exchange you expect an outcome profile that you can enjoy for years to come...