Scarlett Johansson skips 'Black Widow' movie promotion due to secret pregnancy

Scarlett Johansson is married to 'Saturday Night Live' star Colin Jost. Photo: Marvel Studios

Black Widow star Scarlett Johansson has been conspicuously missing from the promotion of her new superhero movie and sources say it is because she is reportedly heavily pregnant.

An anonymous source told celebrity gossip website Page Six on Tuesday (July 6): "Scarlett is pregnant but has been keeping it very quiet. She has been keeping a very low profile."