1. The impact of electromagnetic radiation on pregnant women Electromagnetic radiation refers to the energy transfer of matter or fields to the surrounding space, including electromagnetic waves, microwaves, radio waves, etc. These radiations will have a certain impact on human health, especially for pregnant women, which requires more attention. Long-term exposure to electromagnetic radiation can cause physical discomfort to pregnant women and even affect the development of the fetus. 2. The harm of mobile phone radiation to pregnant women. Mobile phones are an indispensable part of our daily lives.