No. However, we do not recommend that pregnant women use whitening products or antibiotics used in the treatment of periodontal disease. The safety and efficacy of these products has not been established in pregnant women. It is important to maintain good oral hygiene throughout the pregnancy. This includes keeping regular dentist and hygienist appointments and brushing and flossing regularly. For women who are experiencing uncomplicated pregnancies and who have healthy gums and teeth, the second trimester is generally the best time to schedule a regular office visit. Pregnant women who have been diagnosed with periodontal disease are urged to keep their regular dental appointments in addition to following the oral health care regimen recommended by their dentist. Studies indicate that pregnant women who have severe periodontal disease may be at increased risk for pre-term delivery or a low birth-weight baby. During pregnancy, a woman’s hormones go through many changes, leaving the woman more susceptible to gingivitis, the first stage of periodontal (gum) disease. The good news is that gingivitis is the only form of periodontal disease that can be reversed and cured with regular professional care and a good home care regimen. Be sure to mention to your dentist or hygienist if your gums become swollen or red, bleed or have an odor.