Hi
@MikeSA - sorry to hear about your troubles!
I don't have T1D so only have two general tips for you which might help you glean some insight from your confusion meter readings.
1. Keep a food diary of what you eat, when you eat and tot up the carb, calories and fat totals (sounds annoying, but you can get most of this off the packaging or by googling, visiting DietDoctor.com and so on). Carbs are what you'll need to be aware of, calories just makes good sense and fats affect how fast those carbs hit your BG meter.
2. When you wake up at night, see if you can keep something sweet by your bed so you can access it much quicker and don't have to rush about in a panic. Firstly, it's just safer to not be racing around your house in a potential hypo, but also the more you panic and the longer for, the more adrenaline and cortisol are going to be dumped into your system, both of which will also raise your BG level. If you can access your sugary food faster, you might find that you need much less to rebalance, so be mindful of overcompensating with the glucose!
Sounds like you're in a tailspin at the moment, but don't worry - you're on the right path to figuring it out and you're in the right place to ask for help.
I've got fingers crossed you'll get to the bottom of things soon.
P.S. You're waiting until 2 hours after you've eaten to test your BG, right? I once tested immediately after eating a grapefruit and my level was 22! Two hours later, it was back in my "safe zone" at 6.7 - the timing of your readings is important, and it's super-easy to forget that!