Williams and her fiancée Alexis Ohanian, the Reddit co-founder, welcomed their little girl on 1 September at a clinic in Florida.
The 23-time Grand Slam winner shared a video clip on her Instagram Stories, Facebook and website.
Williams announced the name of her baby daughter on her Instagram Stories profile. She also shared a montage of memorable moments from her pregnancy, including winning the Australian Open while pregnant and her first ultrasound.
