Oh dear Lilla, ok, you have found out that porridge is a bit of a monkey, everyone used to tell me that porridge is good for people with diabetes because it keeps blood sugar levels steady, and how true that is, at first it causes you a spike, but then that stays and stays keeping you very steady on high levels indeed. I have found the same thing happening with other foods, its so annoying.
But as I have said before you are still learning, you are still finding out what works and what doesnt, so you do need to be patient for a little bit longer.
Obviously you dont want to be in the kitchen all the time, what with food preparation and clearing up and testing and all that, so you need to stop and think and prepare, cook ahead, make a soup in double quantity, a lovely shepherdspie topped with cauliflower mash, etc, a quick meal could be an omelette filled with cheese, or ham or mushrooms, etc
Try to bake a loaf of lower carb bread, see the latest recipe in the recipe section, the oatbran bread, I have had a lot of positive feedback from people about this bread, so you have your bread ready, you can have quick snacks, bread butter and cheese or bread and pate, bread and soup, its all there for you and fast.
Cereals, yes well, I find they make my bg go through the roof, but you might be ok, however now you found that porridge has caused such a spike, how about making up a bag/container of IanD's almond porridge, if its ready mixed, all you do is all your milk or cream, sprinkle with a little cinnamon sugar or just sugar (I mean sweetener not real sugar) and there you have it, instant porridge in a flash.
Have yogurt and berries in the house, you can make a quick berry yogurt as a snack.
Its true you have to have a bit of a rethink on what you have done before, but once you are settled into your new routine and you prepare ahead you will find that its not any more work than it was before.
Almond porridge has no oats in it at all. It consists of 2tbsp ground almonds, 1 tbsp each of coconut flour, ground linseed and oatbran, mixed together, heat your milk or milk and cream or cream, pour into dry ingredients, stir and enjoy, its wonderfully comforting and makes normal porridge boring. My 9 year old and her schoolfriends cant get enough of it, they come to our house asking for 'special porridge'.
Prepare a bigger quantity of the dry ingredients then all you need to do is heat the milk/cream in the microwave for a minute or so.