Hey guys on my first cycle which is just test 500mg a week using arimidex and have pct lined up only thing I haven't been using is hcg which I know is reccomended but I'm on week 9 and since like week three my legs swell I guess bc I wear long socks and I take em off and have a ring around my leg like they r really tight. And the past couple days my right knee is really swollen like water on the knee or something it doesn't hurt its just on my knee cap its like sticking out further than my other ine. So my question is could this be water retention or bloat?