Heres the problem. Just got some sus 500. Pinned in my vastus lateralis (side. Leg muscle) 1cc...pin site fine but my rectus fermolis muscle (middle leg right beside it) hurts like a fucking bitch...cant hardly walk, been 3 days.it feels hard too. Im veteran on this so im pretty confident my site injection was on point. And im very hygienic, so though possible, I dont think it was a dirty shot. Any thoughts on possible culprits? Never done sus 500 before only 250. The only time ive ever experienced such ache was with 2cc of T-300 back in the day.