Serena Williams being pregnant made huge news last week, especially after the world realized she won the Australian Open while pregnant! Well now, she has the world buzzing again after she posted the sweetest love letter to her baby on Instagram.
In the Instagram caption, Williams writes,
"My Dearest Baby, You gave me the strength I didn't know I had...I can't wait to meet you...I am so happy to share being number one in the world with you... From the world's oldest number one to the world's youngest number one.- Your Mommy."