Vegan

Hi, I am a 14 year old girl who has always wanted to become vegan. All my life I have always been for animals and health. I would call my family almost carnivores due to the amount of meat in almost every single meal. How can I become vegan in this type of household? I also have hens so I will still eat eggs (no not fully vegan).

P.S: is there a such thing as non-dairy icecream? 🍦