Traveling international with 2 months . Any Tips ?

Tota • Vet 🥼 ! LA girl ! 👧🏻 1st time pregnant 🤰! EDD June ! Dog Mommy 🐶🐶 🐶

Hi am traveling with my newborn . 22 hours long flight to India from California. Have 4 hours layover too . Any tips and advice will be helpful as this is my first