Ok. I feel dumb. I know BME stands for Best Mama Ever and that GWE is for David, but for the life of me, I can't figure out what GWE stands for. And everything I manage to come up with, fits HER rather than HIM.
I don't know who those girls are, but a few of their dresses appear to be just like Lauren's. I don't know if she's pregnant or not, but I guess I'm blind, because I really can't tell just from the dress/pose.
Re: the baby's name. Is it possible that Anna never knew about the website? Or that maybe she knew, but didn't want the details, helping her perpetual state of denial? If she didn't know the name of the website, it's possible she didn't name Madyson after it.