Scarlett Johansson to marry after baby's birth?

'Avengers: Age of Ultron' star Scarlett Johansson has reportedly decided to marry her fiance Roman Dauriac after the birth of their child.

The couple is expecting its first child and is waiting to welcome the baby, post which they will tie the knot, reported E! Online.

"She is telling friends that she is not getting married until after the baby," a source said.

Johansson, 29, and Dauriac got engaged last September.