Hey bro , I feel for ya !! I'm 3 weeks in and my quads and arse swells up and hurts like a bitch everytime !!!!!! sometimes the pain stays for 4 or 5 days and can barely walk or sit , im injecting test prop 1.5 ml every 2 days 25g 1" (rotate quads and glutes) , it gets red hot to touch and is so tight it had me worried for a bit but it does go away , everyone keeps saying that the muscles get used to it but mine bloody wont !!! lol !! Good luck !!