Can you take supplements when pregnant?

Some supplements are recommended during pregnancy (e.g. folic acid, often prenatal vitamins with iron and DHA); others can be harmful. High-dose vitamin A (retinol), certain herbs, and unregulated products can pose risks. Always tell your obstetrician or midwife what supplements you take or plan to take. They can recommend a prenatal vitamin and advise on omega-3, vitamin D, or other nutrients based on your diet and needs. Do not start or stop supplements during pregnancy without professional guidance. This is educational only; not medical advice.