7 months fell off the bed

Hi all,

I feel really bad for what happened tonight. I woke up at 2 am to go to work and came home around 5.30 pm after a really long day of work. My wife was in the bathroom preparing the tub for our baby girl, while I was with her in bed and probably from being exhausted I closed my eyes for not even 2 minutes and my baby fell on the floor. She seems to be really fine, took a bath and now she’s in bed with mum falling asleep. We reached out to the nurse line right after the episode to make sure everything is fine, I just feel really bad for all of this, I always take a really good care of her and I feel like I’m a failure now