Will a baby be born with birth defect if you are taking diet pill and do not know pregnant?

It is possible that a baby could be born with birth defects if the mother is taking diet pills and does not know she is pregnant. Diet pills often contain ingredients that can be harmful to a developing fetus, such as caffeine, ephedra, and fenfluramine. These ingredients can increase the risk of birth defects such as neural tube defects, heart defects, and cleft lip and palate.

If you are taking diet pills and are planning to become pregnant, you should talk to your doctor first. They can help you weigh the risks and benefits of taking diet pills and can recommend a safe and effective way to lose weight.

If you are already pregnant and are taking diet pills, you should stop taking them immediately. Talk to your doctor right away about your situation so that they can monitor your pregnancy and take steps to protect your baby's health.