my arthritis started in 1 knee, moved to both knees and then to my ankles and feet. after a few months i couldn't hardly get out of bed in the morning. after a year and a half or random doctors ideas i was diagnosed with Ankolosing spondolitis (spelling is propably wrong). i hope you don't have this kind of arthitis, it's the pits. but I'd get an appointment with a good rhuemitoligist, then get several more optionis from other rhuem. it took me 3 primary care, 2 osteo specialist and 3 rhuems and 1.5 years to get a firm diagnosis.
I also have leg pains, especially in my right knee. First of all the pain started off in the right knee, now I have got it in both knees.I have swelling and stiffness in my right knee. i have been looking at the symptoms of osteoarthiritis, I feel as though they resemble my symptoms. i have had an x-ray, need to go for results at the end of the month. Dreading to go to the G.P. I hope its not arthiriis because i am quite young.