Experts say you should set your heating pad on the lowest temperature while you're pregnant to prevent you from overheating. Research suggests that getting overheated might be harmful during your pregnancy, but it's usually safe to use a heating pad if you don't let yourself get hot. You can use a heating pad to ease minor aches and pains brought on by pregnancy, which will hopefully provide you with relief. If you feel worried about applying heat, you might try cold treatments instead.
How to Use a Heating Pad During Pregnancy
Dr Rohit Bhaskar July 15, 2022