Pregnancy can be an exciting time and while you have so much to plan for, your oral health may be one of the last things you’re thinking about. It is, however, particularly important to pay close attention to your teeth and gums at this time because frequently the hormone progesterone can be raised up to 10 times higher than the normal level in the body during pregnancy, affecting its response to toxins and making it more susceptible to developing periodontal disease, also known as pregnancy gingivitis. Some pregnant women develop a growth on their gums known as a pregnancy granuloma: red nodules, usually found on the upper gums. While they are not dangerous, they can cause discomfort. Additional oral health problems may include dry mouth and tooth erosion as a result of constant exposure to acid from severe morning sickness.