A member asked:

Can the amount of daylight affect the menstrual cycle? my periods always seem a day or 2 closer together in spring/summer when days are longer.

A doctor has provided 1 answer

Possible: The amount of daylight may affect the length of the menstrual cycle.

Answered 7/9/2016

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Thank

Related Questions

A member asked:

Is it normal for menstrual periods to last longer than 7 days?

A doctor has provided 1 answer