SAN FRANCISCO (KRON) — Seven months later, there is still no sign of a little girl, whose mother was found murdered and buried in a San Francisco park.

Arianna Fitts would have been 3 years old on Tuesday.

Sept. 6 is Fitts’s birthday, but there is no cake and no celebration. Arianna hasn’t been seen since February and authorities recovered her mom Nikki’s body in a shallow grave at San Francisco’s McLaren Park back in April.

“Waking up every day knowing that my sister is gone, knowing that no one knows where Arianna is, it’s been exhausting and it’s been hard,” Arianna’s aunt Contessa said.

On Tuesday, Contessa fought back tears, as she talked about her sister Nikki who would have wanted the search for Arianna to continue.

“That’s exactly what she would want and..that’s….I want everyone to do whatever they can,” Contessa said. “Give us information, anything that will help bring Arianna home.”

Contessa and her partner Claire are hopeful that someone will recognize Arianna’s picture and come forward with information on her whereabouts.