okay... so you have 5ml of liquid. So each ml is 1000iu's of Hcg making .19 on the syringe a dosage of 190. If you're hungry you should skip your dosage tomorrow - if your hunger goes away you need to reduce your dosage, if it increases then you need to up your dosage.
Mixing with smaller amounts of bac water decreases the injection volume which, for some, makes the absorption a little off.
Correct, you should skip your dosage tomorrow but still do the 500 calories. If your hunger is better then I'd lower your dosage to 175 (most common dosage amount) - that would be .17 on your syringe.