Nike star Serena Williams celebrated many huge milestones in 2017.
The tennis champion isn't the only celebrity to speak out about breastfeeding.
The baby girl, who is named after her father, 34-year-old Reddit co-founder Alexis Ohanian, can be seen looking just below the camera, enjoying a peaceful moment in her mother's arms.
Williams welcomed her daughter, Alexis, on September 1. She also made a huge announcement, that Nike will be naming one of its new headquarters after her. Plus, a new parking garage celebrates New York City and its heritage.
There will be one building named after 23-time Grand Slam victor Serena, another will be named after two-time Olympic gold medal runner Sebastian Coe and a fitness center will be named after the five-time national championship winning coach Mike Krzyzewski. It will be the biggest on campus and is scheduled to open in 2019.
Serena hasn't played since she won last year's tournament in Melbourne while eight weeks pregnant, which the public didn't know at the time.