Don’t feed kids with plastic disposable utensils. Def get it checked out. Or keep an eye for any discomfort child may show. It could get stuck and never digest out. May not have short term effects, but could develop something later on in life.
@Kristan thank you and you were right he’s completely fine
Honestly he will be fine I wouldn't even worry about it however if you are worried call ask a nurse or just take him into urgent Care / ER keep in mind that 14-month-old and younger babies are constantly pulling foreign objects into their bodies they pick stuff up off the ground and swallow little tiny things all of the time but if you are concerned take him to the hospital I am sure they will tell you he is 100% fine but it's better to be safe than sorry if you're feeling a little paranoid