I mean, how would SHE feel if SHE were put in that position??
They never said if the bride has any children or not, but I get the sense from the way she bad-mouthed pregnant women that she has never been pregnant herself. Calling them "fat bitches" and speaking of having to hide their ugly bellies...that's a really sad attitude to have about it. Plus if she had her own children she probably would have been at least somewhat happy for her friend.