The American, who is skipping the rest of the year after announcing last week that she was pregnant, took to social media to offer her first public thoughts on impending motherhood.
"My Dearest Baby, You gave me the strength I didn't know I had. You taught me the true meaning of serenity and peace," the 35-year-old who owns 23 grand slam titles, said on Instagram.
"I can't wait to meet you. I can't wait for you to join the players box next year," she continues.
