Can dentists tell if you're pregnant is a common question asked by women who are pregnant or planning to become pregnant. The answer is yes, dentists can often tell if you're pregnant by looking for certain signs and symptoms.
One of the most common signs of pregnancy is a change in your gums. During pregnancy, your gums may become more swollen and tender, and you may be more likely to bleed when you brush or floss. This is due to the increased levels of the hormone progesterone, which can cause your gums to become more sensitive.