You can brush your teeth during the month, and you should do it every day. Brushing is necessary because of the high likelihood of gum problems due to changes in estrogen levels. When a woman gives birth and enters the breastfeeding period, the estrogen level in her body will change significantly, and the possibility of gum problems such as gingivitis or dental caries increases significantly. At this time, we must pay attention to oral hygiene, brushing is a good way to keep the mouth clean, reduce the possibility of bacterial growth, reduce the probability of oral diseases. Brushing must be done twice in the morning and evening, time in three minutes or so, due to this time brushing easy to bleed, it is recommended to use a special toothbrush for pregnant women.