Does anyone else have more than one? I have this one, ovia and baby bump pro. All offer different things that I love like this one has a great community and ovia has pictures for the different weeks which my daughter loves. This app however says that my baby is just under 17 inches and right below 3 lbs and ovia says my baby is almost 4 lbs and 18 inches. Obviously we don't actually know how big the baby is right now but I was just curious if all <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">pregnancy apps</a> say something different.