The app looks nice, but Ive found the forums really inane. People rarely answer comments on their own posts; forums are dominated by naked bump pics (I think this is totally find to do if you like it, it just gets really old to look at). All in all, an app with more pics etc., and therefore shallower discussion in comparison to WTE. (What to expect)
AnjaHum about Nurture Pregnancy Week by Week, v3.0.0