Fish
It depends how much
Tinned tuna has less mercury than fresh tuna, but there is still a ceiling: no more than 2 medium tins a week, or 1 portion of fresh tuna: the two count together.
General information, not medical advice. It follows the public guidance for pregnancy and breastfeeding, and it cannot know your own history: for anything about your health or your baby's, the person to ask is your midwife or doctor.
the label, before the doubt
mamma&me