If a pregnant woman in early pregnancy mistakenly consumes 2 aspirin, it may affect the fetus. If a pregnant woman in late pregnancy mistakenly consumes aspirin, it may not have a greater impact on the fetus, but it may lead to bleeding of the pregnant woman. In early pregnancy, the growth and development of the fetus is in a critical period, the cell division in this period is vigorous, and it is easy to be affected by the outside world, if a pregnant woman mistakenly consumes 2 aspirin, it may have a certain effect on the growth and development of the fetus. In the late stage of pregnancy, the development of the embryo is more stable, at this time, if a pregnant woman mistakenly consumes 2 aspirin, it may not have a greater impact on the fetus. However, because aspirin has the effect of inhibiting platelet aggregation, pregnant women who take aspirin by mistake may lead to bleeding tendency and it is not easy to stop bleeding. Aspirin is mainly used to inhibit platelet aggregation, pregnant women with peptic ulcers should take aspirin with caution. Pregnant women in the second trimester of pregnancy are prohibited from using aspirin. After taking aspirin may cause peptic ulcer, bleeding and other adverse reactions, pay attention to the use of caution under the guidance of a doctor. Pregnant women in the first trimester of pregnancy accidentally took 2 aspirin, you can go to the hospital in time, under the guidance of the doctor for further treatment, if necessary, gastric lavage can be carried out.