MUST READ:3 SPOT ON WAYS TO KNOW WHEN YOUR PARTNER HAS JUST BEEN LAID BY A DIFFERENT PERSON!!!

1.The Glow: 

There’s a scientific reason for us getting the flushed in the cheeks look after sex -- more blood flow -- but what about that aura of calm that seems to float around us after the fact? It happens. Recently, my husband and I went on a post-coital grocery store trip and ran in to some friends. The wife remarked to me, “You’re glowing,” with a little wink and a nod.

2.The Cat Who Ate The Canary Grin: 

This is also known as the Smirking Smile and if you see a woman looking sideways with this look on her face, you’ll know, yep, she just got laid. She has a secret that's making her go through her day with a sense of fulfillment. Because, seriously, nobody is that happy unless they just had sex with a happy ending.

3.The Wet Spot:

I know this is gross but getting seminal moisture leaking through to your pants can be an unfortunate byproduct of having sex, at least if you don’t use a condom or your partner doesn’t pull out. And it's not one of the good ways you would want someone to be able to tell that you recently had sex. Wearing a pad post-intercourse can help prevent this -- just sayin'