The little wonder is holding onto a tennis ball as she steadies herself with the help of a wall with a floral design.
The caption was emotional. Williams wrote, 'I will always protect you. I will always stand up for you. 'I will always guide you. I will always be with you you. I was put here to be your mom.
'I love you like nothing I’ve ever loved before. I thank Jehovah everyday for you. Your momma.'