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How to have energy during your period
Take a nap.
It is perfectly normal to feel sleepy during your period, as cramps, nausea, or feelings of depression or anxiety can disrupt your sleep cycle. If you feel like you need some extra sleep, go ahead and take a power nap.
Avoid taking naps in the late afternoon, as this may prevent you from falling asleep at bedtime. 20 minutes is the ideal length for a nap if you want to wake up feeling energized.