Question For Mommy’s?

Pregnant mommy blog time...I know there are many of you mommy's out there that can help me out with your experiences. 

Well into my second trimester already I'm discovering this pregnancy (a girl) is quite different from my two boys. So many more aches and pains, lots of movement, I started to 'show' much sooner and zero energy.

So my question is....is there a difference between being pregnant with boys than girls? A 'witty' friend of mine says it's 'old age,' that person was removed from my Christmas list. lol Help! What do you think? Because it's a girl is that why I'm feeling differently with this pregnancy?