I injected my delts for the first time today the first one was tren a and i guess i mosted of hit a vein. when i took the needle out it was bleeding like hell. i usuall inject my glutes but ed shots i had to use other muscles. it feels like a little bump there now after the injection. i injected test in my other delt and it bearly bleed and was fine. I was using a 25 g 5/8 needle. Do i have anything to worry about? did it not get into the muscle?