Hey Shonky,
You may be trying to push yourself too hard. Even though it's been 3 months, you still had a very major surgery, probably a lot of anesthesia and some pain meds, your body was already trying to fight cancer, and now you've got a kidney that is learning to do the work of two.
Trying to push yourself all day, and stay up late at night, is probably not a good idea. It can take 6 to 9 months for a person to clear the remains of anesthesia from their body. Unfortunately drs don't tell people this, and they don't really give a lot of constructive advice on how to recover from stuff like this.
First and foremost, as one of the other posters said, you need to concentrate on hydration. All people need as a minimum 64 ounces of water a day. Not just any fluid - but WATER. (Fluids other than water should not be counted instead of water but as extra.) And it needs to be pure fresh water - steam distilled or reverse osmosis filtered are best. Anyone who weighs more than 120 pounds could possibly benefit from between 80 - 100 ounces of water a day.
Second, you may need to really boost your immune system and nutritional status. Concentrate on getting maximum vitamins - C, A, D, E, all the B vitamins - this means supplementing with more than a single multiple vitamin a day, and really working at eating a lot of fresh, raw produce (organic if possible.) Fruits: apples, citrus (except grapefruit and banana), any kind of berries. Veggies: green leafy vegetables, broccoli, cauliflower, cabbage, kale, spinach, carrots, tomatoes.
You probably also need to boost minerals. At the very least:
selenium: 200 mcg/day (can start with 400mcg/day but only for a few weeks)
magnesium: 200 - 250 mg/day (350 mg/day max), take with food
zinc: 50 mg/day (can start with 100mg/day but only for a few weeks), take with food
manganese: 10 - 15 mg/day, take with food
calcium: 1200 mg/day
We need Vitamin D-3 to be able to absorb and utilize calcium. Our bodies manufacture D-3 if we get adequate sunlight (15 - 20 minutes exposure/day) - but I do not believe in leaving this to chance, so also recommend a Vitamin D-3 supplement, 1000 - 2000 iu/day (10,000 iu/day max)
I recommend seeing a nutritionist - a naturopathic, homeopathic or other holistic practitioner would be best.
Also, make sure you are getting good sleep. Sleep in a room that is as dark as you can get it. A melatonin supplement can help.
I have a number of articles on my blog about the B vitamins, as well as one about vitamin C - you are welcome to take a look. You will find recommendations for foods to eat. I also talk quite a bit about cancer fighting foods, herbs and supplements. http://motherearthtreasurechest.blogspot.com
You might also really benefit from working at detoxifying - getting rid of the chemicals in your body from anesthesia, plus any toxins that were released by the cancer before you had your surgery, and any cancer cell debris that might still be floating around. Hydration - adequate water intake - is certainly key for detoxification, but there are some really good natural ways to go. Bentonite clay is an excellent, gentle detoxifier. I have an article about that on my blog, also. Essiac tea is one of the best detoxifiers in the world - and it is also a powerful cancer fighter. There are many messages about Essiac Tea on the Cancer Compass boards - you might look at some of them. Buying the ingredients seperately from an herb shop/natural foods store an making your own is usually a better choice than buying prepared Essiac tea. (Shemay, another poster to the board, has the recipe - I know she has posted it in other message threads - I will try to get it sent to you.)
Green (and/or black) tea is also an excellent detoxifier and cancer fighter. I recommend decaf, and if you are on any blood thinners you need to check with your dr before starting to drink large amounts of tea. Lemon is a good detoxifier - I have a recipe on my blog for a lemon detox drink (I call it Lemon Volcano Drink cause it has cayenne pepper in it) - pretty potent, but really good for detoxification.
I wish the the best in getting to feel better and getting your life back, perhaps more slowly, but hopefully more surely!
Sincerely,
Tre