Baby is 9 months. We've been weaning since 6 months. I've introduced a lot of the allergens already but still have a few to go. We are going on holiday tomorrow to France and I'd like to be able to give him prawns/mussels etc to try but it makes me a bit nervous being in a different country. We are staying in a rural location, nearest hospital is 30 minutes away. Is it a terrible idea in case he has a shellfish allergy?