Just looking for a bit of advice here. DS2 (9 months) has been eating soup with prawns in it for the past few weeks. I totally neglected to associate prawns (well, little shrimps to give the soup some flavour) with shellfish. And as far as I remember shellfish shouldn't be given to under twos. DS2 has had no adverse reaction to the prawns. Should I stop giving them to him anyway? Thanks for your wise guidance....