AIBU to panic
My eldest is really good normally and knows the baby can't have food (he is 8). I nipped to the lo and must have been gone a minute and when I came back baby was licking his lips and looked guilty and admitted he let his almost 9 week old brother try a tiny bit of his Mr Whippy ice cream (a bit on the end of a spoon).
I made the mistake of googling and am now terrified the baby might get listeria, I had 3 mc before him so am aware I may be over reacting slightly.
TIA