It’s just been a day:(

My daughter has had pink eye, been treated for the flu( the test was negative but she had all the symptoms so the doc wanted to treat just Incase) and now she ecoli found In her urine. Which this was the same doc visit from the flu symptoms... I know baby’s get sick but it’s soooo upsetting. Our house is extremely clean( I have ocd) and I feel like I change her every hour sometimes more just depending on her poop lol. I just feel like a failure... I stay home with her so I’m constantly tending to her every need. This baby is my life... I keep her pacis sanitized, we constantly wash our hands.. I mop daily and even rug scrub her room once a week... how in the world she got ecoli... I just wanna cry