Hello and welcome to Living With PsA! It’s great to hear that you are still very active at your age, and fortunately, swimming is actually a great form of exercise for people with PsA! I hope you get some concrete answers about your diagnosis soon, but until then feel free to get accustomed with our wonderful community. You can start meeting our many terrific members by getting involved in discussions - and also check out the PDF file under the “Guide” tab for some beginner tips.
Best of luck and let me know if you have any concerns or questions!