During pregnancy, women have to face several changes in the body. Sometimes, women have to experience numerous types of complications. A pregnant lady should maintain a healthy diet plan in her daily routine. It is better to avoid the use of alcohol, cigarettes, seafood, and other harmful foods. Also, women should not skip using vitamins and supplements during pregnancy. But, it is essential to know which supplement is safe and which is not. Keeping this view in mind, here are the details of safe and unsafe supplements for pregnant women.