Our LMM products are safe to use during pregnancy, but we understand that some women like to limit the amount of beauty products that they use (in general) while pregnant. It is up to each woman to decide. If you feel comfortable using regular nail polish products, then you can feel comfortable to use gel products, which contain little to no fumes and no harmful chemicals. Unlike UV lamps (which contain UV light), our LMM lamps use LED light – the same kind of light you get from inside an office building – which is safe to be exposed to on a daily basis.