Feel lousy

It's not possible to diagnose over the internet. Your symptoms could be any of a load of things. If you don't feel better, ring your GP in the morning and ask for an emergency appointment. If you feel much worse, go to A&E
Hana

Hi PurpleK

Could be whats called Atkins Flu which happens to lots of people when the cut their carbs down to begin with but like Hana says if you are feeling really ill you should see the doc.

http://www.livestrong.com/article/381434-what-is-atkins-induction-flu/

It could also be physically presenting symptoms of the mental shock of being diagnosed: it took me nearly a month to emotionally digest my diagnosis and I am still almost 3 months later intellectually digesting it. For about a week after I seemed to have a ringing in my ear and the world seemed to fall in volume! Pure shock and worry.

The loo vists can also be because you are drinking a lot of water. Is this because you feel you should be or because you have an unquenched thirst? If latter then that combined with the loo vists is a sign of severe hyperglycaemia which means you are not yet controlling your BG- in which case I would have a period of days where you drastically cut back the carbs as well as sugar before introducing carbs either at a very low level (less than 30g a day); low level (30-80g per day); medium level (80-130g per day); high medium (130-180g per day).