Los Angeles, June 13 -- Marvel star Elizabeth Olsen, best known for portraying Wanda Maximoff aka the mystical sorceress Scarlet Witch, is expecting her first child with her musician husband Robbie Arnett.

According to People, Olsen was recently spotted at an LA restaurant, wearing a white button-down shirt with the bottom left partially open to reveal a visible baby bump. The mom-to-be was seen gently holding onto her stomach as she walked down the road.

Elizabeth Olsen and Robbie Arnett have been known for keeping their relationship private since their dating days in 2017.

The couple met through a mutual friend while vacationing in Mexico in 2017. They moved in together the following year, as per Page Six.

In 2019, they were reporte...