Seeking Temporary Overnight Caregiver

My mom was recently hospitalized for aspiration pneumonia and is home now after being immobile for almost four weeks in the hospital. She usually walks with a walker but is requiring a lot of mobility assistance after her hospitalization. She has caregivers throughout the day who help with mobility, toileting, medication and feeding. Until she is back to her baseline, I need someone who is caring and trusted to stay with her at night and help with toileting and mobility. Thank you.