I just shot 2ml into right shoulder, not very flexable so i was kinda moving needle around a bit in the muscle. everything went in ok but when i removed the needle a fair bit of blood came out really fast. seemed like a lot more than usual. i'm hoping that it wasn't some of the test i was injecting. i used an 1 1/2" needle all the way in, can the **** come out that easily? anyone had this happen?