First of all I'd like to say congratulations on your weight loss so far! That's excellent! Not every day is going to be a victory as far as fluid and protein intake. When experiencing those moments of horrible discomfort and feeling sick, it's a reminder that this tool is given to us to re-train ourselves to eat and drink in a timely manner. In the beginning I may have encountered on three occasions the most, that's all it takes, and stopped eating too much, or drinking too soon. I never wanted to feel the way I've felt physically ever again. In time our pouches would stretch out too much if we made a habit of eating or drinking too much and our pouch felt it couldn't take no more.
This is the window of opportunity to listen to your hunger cues, before you're about to feel completely full, stop intaking food, or drink, whatever action you're doing that time. Don't wait until you're going to explode. You felt the negative response to that, so try to eat your protein, wait a 1/2 hour or 45 minutes, and begin to take sips of liquids. Try to get down 8 oz. in 45 to 1 hour, wait another 30 to 40 minutes, and take in another protein item. You're keeping fuel in your body, and also hydrating at the same time.
You'll have this down to the science as time passes by. It will become automatic with preparing and organizing your foods and your drinks. I carry a Brita water bottle with me, which is not only eco-friendly, but also if I need water, I can use it anywhere and have filtered water anytime I made need it. Our minds believe we can still eat and drink the way we used to, but our bodies tell us something completely different. I still to this day when I order food for myself actually believe I can order an appetizer, main course, and a drink, when in reality I have to stop and think and order an appetizer and a salad. These habits were formed a long time ago, so it's going to take time to adapt to your new eating lifestyle, but once you have, which should take a good month or two, you will see and feel the difference.
Keep up the good work and we'll talk soon again. Linney