I can't work out how it could possibly get there! I went for a walk with my family and we were out all day, so I knew to expect my hips to be painful, but my knee?? I have always had mild discomfort with it, but I'm having a very heavy period and, as its a similar kind of old lady ache, I wondered if its possible?
I have another question, but it's unrelated, so I'm going to post it separately. Hope you don't mind x