Other
It depends how much
Nori and wakame are fine in small amounts. Brown seaweeds such as kombu and kelp are very rich in iodine, and too much iodine is also bad for the thyroid: do not use them often or in large amounts. Avoid hijiki seaweed altogether.
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