Freaking out over getting sick

Today I made chicken salad in our food processor. We ate it for dinner but when I was putting dishes in the sink I saw that on the underpart of the blade, that goes into the food processor, must’ve not gotten washed in the dishwasher well enough and still had pasta sauce crusted in the bottom of it. I don’t know how I missed it before but now I’m really scared, not really me, but my one year old is going to get very sick from it 😩.