Manager’s approval request email for Remote Work. Work-from-home for a child health problem

Good morning, manager. I’m currently working from home today due to my baby’s illness. She had a rough day yesterday with repeated vomiting and a high fever. We had to rush to the hospital around 1 AM, and we didn’t return until 3:30 AM. Right now, she’s doing better, but I need to be prepared for any emergencies that might arise, as I’m still on standby for her. Despite the circumstances, I’m maintaining my regular work routine, handling calls, and promptly responding to them. Just wanted to let you know that this isn’t a leave day for me.