anarki20 - Did you know that stress will affect your sugar levels? For goodness sake just get yourself along to a doctor and get the tests done so you know for sure. Procrastination is not helping your cause. Stress can cause pins and needles because you are not breathing properly.
If diabetes is in the family you may or may not have it now, but you do need to take this seriously.
See a doctor soon about your concern for diabetes. Do yourself a favour.