Diet. To stay energetic, it is necessary to eat regularly. To restore lost strength, eat foods rich in iron, meat and fish, legumes, nuts and greens.
Exclude fast food, too fat and acute food, so as not to overload the already "suffering" the body.
Physical exercise. Avoid severe physical work, especially if you experience back or stomach pain. Raising gravity, you risk getting complications or even strengthen bleeding.
Work. In several countries, women during critical days have the right to legitimate hospital. We do not have such an opportunity, but if the head permit you to take the day off, you should not refuse it. Considering the mood differences, accompanying these days, a non-appearance to work will help avoid unnecessary conflicts.
Unprotected sexual intercourse. In "these days" chances to get pregnant low enough. But the ability to pick up the infection at the same time increases at times. Therefore, until the end of menstruation of sex contacts, it is better to avoid.