Best pregnancy tracking app

I'm looking for an app that does everything I'm wanting because I don't want to have to use more than one app of possible. Below are the things I'd like it to do

Weight documenting

Belly photo documenting

Daily kegal exercises

Insights on baby's growth

Symptom tracker

Diet tips

Community to chat with

Countdown clock

Baby size comparisons to things

Baby registry/hospital bag checklists

Thank you there's probably more but those are the important ones I can think of at the moment