My period has beenoff schedule shorter than 28 days and it is only lasting 3 days. i also have been having ceamps worse than usual during and stomach?

Age: As we age, our periods can change in length and severity. Although you're only 40, the 40's are a time of increased changes in cycle. If periods only 3 days, that's a good sign. If you are having bleeding when it's not ur period, consult a dr. Worsening cramps, try ibuprofen. Or see a doc if severe. I wasn't sure what you meant by 'stomach', consider re-asking question with that clarified.