The family of missing Connecticut mom Jennifer Dulos says her five kids miss her “terribly” — and they’re vowing to bring her “home safely” after she vanished last week amid a bitter custody battle.

Dulos, 51, was reported missing Friday night after she disappeared near her home in the affluent town of New Cannan and left her black 2017 Chevrolet Suburban abandoned, according to police.

“It’s devastating, a heartbreaking situation,” Carrie Luft, spokeswoman for the family, told “Good Morning America” during a Thursday interview. “We are all incredibly concerned, but very hopeful she will come back to us safe and sound. And a great deal of what is keeping everyone going is the outpouring of support from the public.”

The Brown University grad — who has three boys and two girls, including two sets of twins — was locked into a contentious divorce with her estranged husband, Fotis Dulos, when she disappeared.

The parents — who split in 2017 — share temporary custody of their five children between the ages of 8 and 13 but have been battling over the conditions, court records show.

The children are desperate for their mother to return home, according to the spokesperson.

“They miss their mother terribly, but they are doing as well under the circumstances as one could,” Luft said on “GMA.” “Jennifer is an incredibly devoted mother. She is also the most reliable and conscientious person I know. She is never late for anything, she shows up early to everything in her life. I, and her friends and family, know she would never ever disappear voluntarily.”

The missing mom’s family said they’re “hoping and wishing and praying” for her safe return as cops investigate whether “foul play” led to her disappearance.

“If Jennifer is any way able to see this, I just want to say we love you and are going to bring you home safely,” Luft said.

Fotis, 51, pleaded for custody Wednesday claiming a nanny brought the kids to the New York City apartment of Jennifer’s mother when she disappeared.

“They have since hired an armed bodyguard and remain in New York,” he said in a letter to the court.