Hello ladies need some advice

Ok so my mother in law looked after my 10 month old daughter the other day while I attended a pregnancy scan at the hospital due to a bleed on my placenta (baby is ok)

She left my 10 month old unattended in the sofa asleep in the same room as a parrot

My daughter woke up and climbed the cage it it bit her finger

She didn’t even think to tell me she told my partner 2 hours later

Anyway 2 days later my daughter was rushed to hospital with a really high fever

Turns out the parrot bite had become infected

I will not allow her to look after my child alone anymore

Am I in the wrong for this?