Janey96 - I'm old enough to be you grandma but I think the surgery is even more meaningful at your age than mine. It was limiting my life but I don't have as much in front of me as you do. My OS says that rarely do people REQUIRE a hip replacement, that it's a usually decision you need to make - put up with it or do surgery. It's your decision. And it finally comes to the point where you know it's right for you. I don't mean with no doubts, I had plenty of those. Truth is, some days I still worry if it was right but if I had to go through it again, I know I can now. And at six weeks I can see how much better life looks and improving every week.
Young people can be impatient - ok, us old ones are too. Take time for your recovery, be good to yourself - a few weeks out if the years ahead of you is nothing in exchange for a good functioning hip!