Sorry for the inconvenience this has caused. We have a small amount of customers experiencing this issue. You data is backed up in iCloud - we just need to get your data to appear in the app.
First, check that you are running the latest version of Sprout Pregnancy in the app's More tab > Settings on this screen. You should see version 8.3.
If you don't see this version number, please go to the Apple App Store app then the Updates tab. Find our app and update it here.
Next, open the Sprout Pregnancy app and go to More > Settings > Backup and Restore and tap the Restore button. Also, be sure to be on a good wifi connection when doing this.
If this doesn't fix the issue for you, please contact us at firstname.lastname@example.org.