Hi Dean.
I assume you were on two objections a day before this? Or have you just been out on insulin? If you've just come from having two injections a day then I think you'll find the new regime a lot easier. Ok, it's more injections but it's much more flexible as you can adjust you dose with each meal. When I was on two injections (a LONG time ago I found that I had to eat at pretty much the same time every day, have x grams of carbs with each meal and have between meal snacks. On four injections a day my meal times are much more flexible and I'm not bound by the "I must have this many carbs" rule. As for snacks between meals, it's up to you. I don't tend to snack much between meals. If I do it's usually fruit or nuts. I try and stick to low carb options to keep my sugars more stable and my insulin requirements down.
Em