If you are taking the aspirin under the direction of a doctor he should check your liver function at least once a year. You might run your concerns past a doctor anyway.
Hi,
Ibuprofen and other nsaids are not known to affect blood sugars. Also the duration of action of these nsaids is not 24 hours, so it should not affect the next day's dinner.
You might want to try eating lower carb, which will help with controlling blood sugar.
if your numbers are higher than target, you may wish to discuss with your doctor on appropriate management.