Periods. The one dreadful word that a girl just hates it. Those five to seven days are a roller coaster ride for a girl. From physical pain to hormonal changes, everything creates a mess. There are mood swings as well as fear of staining the clothes which add to all that is happening.
If you are still confused what actually happens on the days other than the ones you have periods then brace yourselves girls. It is not just those five to seven days but your whole cycle in which the hormone levels are going up and down.
Watch this video to know the reason for everything that is happening to you because of your ovulation cycle.