My dosage is 4 vials and I use the Q-cap to mix and combine them into 1 shot. What I’m struggling with its getting all of the medication drawn up into the syringe with the Q-cap. When I’m done mixing/drawing up the 4 vials the amount of medication in my syringe is less than what I had started with and there’s a little bit of liquid in each vial. Am I doing something wrong? I’m concerned I’m not getting my full dose.