United Kingdom, Jan. 23 -- Wunmi Mosaku was "really against" sharing her pregnancy news publicly.

The Sinners star - who has landed an Oscar nomination for Best Supporting Actress for her role in the film - is expecting her second child and she showed off her baby bump on the red carpet at the Golden Globe Awards earlier this month after confirming the pregnancy in an essay written for Vogue magazine. But Mosaku - who was born in Nigeria - feels talking publicly about her family life goes against her culture and she only did it because she felt she "had to". She told the Guardian newspaper: "I was really against it. But then I thought, If I'm gonna do it, I want to do it with the caveat that I say: 'I don't want to do this, but I feel li...