American Tennis icon, Serena Williams has taken to 'X' to open up on how she feels.
Serena who welcomed her second child in August explained that she is not OK today and told all those feeling the same way to know they are not alone.
She tweeted: “I am not OK today. And that's ok to not be ok. No one is ok every single day. If you are not ok today I'm with you. There's always tomorrow. Love you.”