okay last injection (middle of week 4 ) was scheduled for thurs but i am going out of town thrus through friday, so i decided to inject on wed (today) the bad news is i injected in my glute, about 20 min after i finished a legs work out, including squat and lunges, wich got my ass pretty good. anyways after trying a couple of times and pullin out. changhgin needles of course i injected it felt a little funny but pain was tolerable, i took the needle out and bamb blood galore driping down my ass and leg, there was a lot of blood and ive never had more then a small drop, what caused this? the fact i jus worked out?