4. When you don’t know how they do it.
https://twitter.com/OneMoreJoke/status/719204602994954241
5. When your calendar is just all red X’s.
Ovulation cramps, pre menstrual cramps, menstruation cramps. I only have like a week out of the month that I'm not in pain, thanks ovaries
— Kasey Michaels (@stillGLAMORUS) April 7, 2016
6. When it sneaks up on you.
Me yesterday morning: I can't believe I don't have PMS yet this month
Me last night: *cries in bed thinking about pancakes* wait— meghan (@MeghanSunday) April 12, 2016