I really like this app (just as I liked Glow) as I can keep track of just about everything. There is a neat photo lapse thing where you take/upload photos and it will play it over time (hard to take the photo in the same spot though). I also like that there is usually some kind of photo every day that corresponds with where your baby is at; neat to see the development over time. There is a strong community but I dont usually participate as its not my thing, but its good for getting support from others in the same situation.
JXXC about Nurture Pregnancy Week by Week, v2.8.0