Hi Tofa
I’m so sorry you are feeling so down and dismal as you have done so well.
Firstly I must say I am not an expert, and maybe it is time for you to go and consult your doctor again with regard to th fasting blood sugar levels (which presumably you are testing yourself). However, if you look at Bill54’s posts he often talks about fasting BS being unexpectedly high, and that he does not now take any notice of them. He relies on testing blood ahead of and after meals and sees this as a much more reliable measure.
I am sure he will pop on here to advise you, or you could add something on one of his threads which he will be alerted to.
With regard to the weight loss, do you know what your Base Metabolic Rate is? Try looking at this site
http://keto-calculator.ankerl.com
into which you put your own details, and your activity levels, and then see how many calories you need to maintain your weight.
Then you can set your carbs – perhaps you will respond well to 50-75g per day, you could try – and if you then set your calories at the maintenance level it tells you, it will help you set fat and protein.
And that will give you the guidance on how to plan your menu going forward.
So long as you keep carbs (relatively) low, you will maintain your blood sugar levels you’ve got from the BSD, and then the additional fat and protein within your carbs should maintain weight.. May I also recommend a book – which you should probably leaf through quickly, as I did (very scientific, though extremely interesting) – it’s called The Art and Science of Low Carbohydrate Eating by Jeff Volek and Stephen Phinney , and is available on Kindle – and go to pg 211 where it talks about how to achieve a balance of nutrients for maintaining weight.
Good luck and please keep us posted. No need at all to despair, please don’t.