Mila, Savannah, Penelope, or Jasmine-
Ava would sound good with Mia. Other good ones are Alba, Capri, Aliyah, Eva, Ella, Ana, Eliza, Nora, Nola, Emery, Nahla
Sophie,Zulema, Liliana, Titiana, jazlyn, Priscila,
Congratulations :) have a safe and blessed time with your baby <3