how can i see my menstrual on monthly basis
If your periods are frequently irregular, this may signal a problem. On the other hand, the occasional irregular period can be normal.
You may experience irregular periods if you
lose or gain a significant amount of weight.
Illness, including a flu or bad cold
High stress
Travel, especially travel that messes with your sleep patterns
PCOS
Your period is considered irregular if the number of days between periods is either shorter or longer than the normal range. Anything shorter than 21 days or longer than 35 days is considered to be irregular.