Wish I was getting those looks. The only looks I get are the "another taxpayers baby." I may look like a 16 year old with two children, but sheesh, I'm 27! People can be so hateful without even knowing.
I would think it possibly your pregnant hormones they are detecting.. when i was pregnant my husband was nuts! You, even tho not intentionally, are prob sending out hormones that make guys naturally go nuts (like when you ovulate you do the same.) Some men are more in tune to these hormones then others...
Haha, I feel the same, I get more looks pregnant, must be the pregnancy glow!! ;) I get creeped out though, I'm noticeably pregnant, obviously meaning I'm taken, and if you don't get that, check out the ring on my finger, but either way, it's not your child so you're just attracted to pregnant women? Hahah..men!!