when i went to add my hcg and 1ml solution to the 9ml of bac water for my 10 week supply of hcg.. i pushed the needle into vial, pressure built up.. couldn't push in the hcg.. so.... my dumbass pulls out, and within a blink of an eye the shit was blowing in the wind. most of it landed on my old lady. anyway, i know what to do next time, i think.... i shoulda pushed a fresh needle into the vial to vent the air out i could have then pushed the hcg in. but jeeze.. what a learning experience. i never thought that would happen, everything was going so smoooooth up until that point. (first time) kinda funny tho.. i guess you had to