Hey guys yesterday i inject 2cc on triceps pop/winny (not first injection) im on week 7 of my cycle i used clean needle and syringe , when i did the injection i felt like cramps on my tricep i stopped and pull out the syringe, at night my tricep was hard an red all over and it hurts like never before i couldnt even sleep, today at morning it hurts but not as yesterday and the redness has gone a little but it keeps hard.... shoul i worry or just rest until it gets better?