evidence: - Bathing throughout pregnancy: Generally safe during all trimesters, but always follow your doctor’s advice and be mindful of water temperature. [...] Dr. Irena Ilic, MDAre Bubble Baths Off Limits During Pregnancy? [...] The good news is that most bath bombs are actually safe for you to use during pregnancy. But you should always look at the safety of any bath bomb you choose and consult your health care provider.