It’s time for girl talk, so you guys can stop reading now!

Women who’ve planned something special for 3:30 p.m. on a Wednesday afternoon might want to consider rescheduling.

According to a study by “Medical Daily,” it’s the moment of the week, when a woman is most likely to look her oldest.

Researchers used a survey of working women around the country, to analyze when exactly the stresses of the week culminate to affect appearance.

The findings shows that Wednesday is the least happy day of the week for the average woman, which could be due to events from a few days earlier.

For example: Thirty-seven-percent say Monday night is when they’ll most likely get a bad night’s sleep, and they could still be effected by that at mid-week.

In addition, 46-percent treat themselves to an alcoholic drink over the weekend. Research shows that the effects of alcohol on a woman’s face can take up to 72 hours to become visible.

Meanwhile, the survey shows that Thursday is the day most women are likely to have sex. This could explain why 60-percent say Friday is their happiest day of the week.