According to People, Jessica Alba and Cash Warren got married yesterday.

Her rep Brad Cafarelli confirms the couple quietly wed Monday.

According to a source, they were married in the Beverly Hills courthouse’s ceremony room under an arch of green silk foliage and white flowers. They were casually dressed, with Alba wearing a long blue dress and her hair back in a ponytail.

“She looked happy but nervous,” the source says.

Warren, in a white shirt and brown pants, arrived with Alba at about 11:30 a.m. on Monday, applied for a marriage license and waited about 40 minutes for the paperwork to be processed before a staff member from the courthouse married them, the source says.

Nobody else attended the wedding, the source adds.

Congrats! They are expecting their first child together, a daughter, this summer.