 [ Symptoms ] should one get vaccinated for shingles again in 5 or 10 years as a booster provided shingles does not present itself [ Disease ] it might be related to your birth control assuming you just started it many people have stomach problems as a side effect to starting new medications a doctor can sometimes prescribe a different medicine for the same purposecondition as different medications even for the same condition can have different fewer or sometimes worse side effects it is also very possible that you are simply not eating enough before bed causing you to wake up to a more palpable hunger in the morning i know from personal experience this can vary based on what your normal eating habits are how soon you go to bed after you eat and any recent dietary changes you might have made if you have recently started or stopped a new diet or exercise style or program it can take a while for your body to readjust since you do not seem to have any other problems and the pain goes away after you eat something it is unlikely to be anything serious or unmanageable and i highly doubt you are pregnant since you use two types of birth control your regular physician can probably help you out if you are really worried or nothing seems to help or change though