“You’re being too sensitive.

Is this your time of the month?”

“You’re awfully irritable.

Partners hugging and laughing

Is your period due anytime soon?”

And this is exactly what happens, according toseveral studies.

Evenyour bodily odor is apparently more pleasing to your mate, according to a differentstudypublished in 2004.

Man kissing woman on forehead

Well there you have it.

Chimpanzees being close