Serena Williams took to the stage for a TED talk and Amélie Mauresmo made an exciting announcement. Check out the best of social media this week.

Serena Williams might be taking maternity leave, but her workload is still huge. This week she took to the stage in Vancouver for a TED talk.

About yesterday TED #tedtalk

A post shared by Serena Williams (@serenawilliams) on

Elsewhere on the mommy circuit, Amélie Mauresmo announced a new arrival.

And Jarmila Wolfe celebrated her 30th birthday with a bouquet from her good friend Monica Puig.

Sania Mirza has been enjoying some sightseeing.

Alla Kudryavtseva was not feeling fortunate as a lucky loser in Istanbul.

And when Daria Kasatkina and Elena Vesnina faced off in Stuttgart, this adorable flashback photo did the rounds on Twitter.