ANAHEIM, Calif. (NewsNation) — The newborn baby of a pregnant woman who was killed after being hit by an SUV while she was walking in August, went home with her father Monday.

23-year-old Yesenia Aguilar, was 35 weeks pregnant when a Jeep, driven by a suspected drunk driver, jumped the curb and struck her while she was out for an evening stroll with her husband on Aug. 12. The SUV narrowly missed hitting her husband. Aguilar was rushed to the hospital, where she died.

Doctors were able to deliver her baby girl via cesarean section. The newborn, named Adalyn Rose, was initially placed in the neonatal intensive care unit, on a respiratory tube, at UC Irvine Medical Center.

After three weeks, Adalyn Rose was finally able to go home with her dad. Nurses lined the hallway of the hospital and cheered as James Alvarez carried his daughter out for the first time.

“Thank you so much for taking care of her and her well being,” Alvarez said to the nearly dozen nurses. “She fought hard but you assisted and I’m truly thankful.”

Alvarez said he’s excited to bring home his baby and bond with her, and yes — he’s also prepared for the sleepless nights ahead.

“She’s so easygoing, doesn’t cry,” he said. “Just a great baby.”   

Alvarez said having her home will help him heal from the devastating loss of his wife. 

“It’s going to help me move forward, give me the motivation that I need,” said Alvarez, who wore a face mask that featured a photo of his wife.  “I have my down moments, but knowing that … my daughter is with me 24/7 is definitely gonna be a reminder to keep going forward for my wife.” 

He shared a video with NewsNation affiliate KTLA of his daughter finally sleeping in her crib at home for the first time.

“I definitely want to make her proud,” he said Monday. “I want to make her proud and be the best father that I can possibly be.”

“You’re home baby… you’re finally home,” he said to his sleeping baby. “I love you my little love monkey… We’re gonna spend so much time together.”

Alvarez said that the couple had tried for two years to conceive, and that Aguilar had been excited to become a mother.

Meanwhile, the alleged DUI driver, 40-year-old Courtney Pandolfi, has been charged with murder and driving under the influence of drugs causing injury. Pandolfi had prior convictions of driving under the influence of drugs in 2008, 2015 and 2016, and was driving on a suspended license, according to the Orange County District Attorney’s Office.

She could spend the rest of her life behind bars if convicted as charged.

“Justice needs to be served,” Alvarez said. “I was taken away from my wife… She was too young, and she had so much life in front of her. We had so many goals, we wanted to buy a house one day, and that was taken in a second like that. In a second, my whole life changed. And I’m constantly living with that pain.” 

He added, “She deserves to be in that jail, constantly reminded of what she took from me.” 

NewsNation affiliate KTLA contributed to this report.