Earlier, the 47-year-old posted a birthday message to her adorable son, Arthur, detailing his painful birth, and thanking him for cutting her hair before she decided to shave it off.
"I slept two hours. There is a pain. In my head. In my throat where the tears start. I want to smell him. Tell him I am so proud of him. Hold him. And I will. Just not on his birthday. Which is today. It was a painful induced labor. He was weeks late according to doctors. I felt fine. He wouldn’t listen. And there was still fluid. But I was pressured , and agreed. Defeated," the mum-of-one began.
"And now my kid can cut his moms hair and make jokes and assure me just by being him that I am good enough. Even if we aren’t together for this birthday. Which makes tears well, I know he is happy with dad, dancing and playing on the beach later today. What more could I really ask for. Happy birthday. My son. I love you oceans, mama #arthursaintbleick."
This month, the Legally Blonde star opened up to PEOPLE magazine about her horrific illness, revealing she experiences “constant weakness and fatigue” and spasmodic symptoms which leave her with little control over her facial expressions and voice. She also said that while she "feels like throwing up all the time" (her MS has affected her appetite and diaphragm reflexes) Selma still celebrates the wins!
"I celebrate everything! If I take a shower, if I put on eyeliner."