I'm gonna say that wasn't a good idea. Even though you boiled the water it is far from sterile saline or bac. water. Remember, you are injecting into your muscle. This must be a totally sterile injection. The risk of infection is too high. The infection you get from this can have incredibly bad consequences health wise. It's not like getting an infection from a cut or scrape. This is systemic meaning it gets straight to your core and attacks from the inside. My first response to you is DO NOT DO IT! You should have asked the question before you did this. This is not good!!!!!