Miserable days of female

Due to the hormonal changes, we tend to have emotion fluctuations once in every cycle. Maybe not everybody experience this, but this is really miserable. During this period, last from few days to one week, you will be easily irritated, depressed and unhappy, for no reason. This no reason really makes people crazy. You become not the same you anymore. This is not you. But you can't help. 

When i used to have menstrual pain in younger age, chocolate helps to relieve the pain, and also the mood. But this time it does not work.

I think during this period females are vulnerable and think negatively. So, people around please tolerate.