My outfit for my Baby Daddy's friend's wedding...

Symphony • Momma of 3! One Girl (4), Two Boys (3 & 10 Months) and One Awaiting!
So, I never ask really for people's opinions... And I already bought the dress, so I am wearing it regardless... But anyway. 
My boyfriend/baby daddy's really good friend's wedding is Saturday. 
He really wants me to go, and of course I'm going to. 
But, his ex will be there, and she's also a bridesmaid. I'm not worried about her or anything like that. 
But, obviously none of these women like me. Just my boyfriend's friends. 
So! This is the dress I bought. 
I love it, but wish my boobs were smaller, so it looked more "classy" although, I'm pregnant... So, I just went with it. And I truly don't want to look like I want more attention than I'm already going to get. 
Considering I am the new girlfriend, who is also pregnant.
Lol, what do you guys think?