1 doctor weighed in:

Can my menstrual cycle change if I have more than one roomate? I heard our cycles are in sync!?

1 doctor weighed in
Dr. Gerard Honore
Fertility Medicine

In brief: Could be

Synchronization has definitely been documented in populations of reproductive age women living in groups, such as school roommates.
The pattern is very widely variable though, and the science of it is not well established.

In brief: Could be

Synchronization has definitely been documented in populations of reproductive age women living in groups, such as school roommates.
The pattern is very widely variable though, and the science of it is not well established.
Dr. Gerard Honore
Dr. Gerard Honore
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