The baby at 5 weeks of pregnancy is relatively small, and at this time resembles the shape of a small seahorse, and has not yet been fully formed into the human form. The baby is still small at 5 weeks of pregnancy, which is a more important period for fetal development. At this time, if you take drugs prohibited for pregnant women or are affected by the external environment such as radiation, chemical pollution, etc., it may lead to abnormal development of the fetus, or even fetal deformity, so if you need to use drugs at this stage, you should follow the doctor’s medical advice strictly. At 5 weeks of pregnancy, pregnant women may experience early pregnancy reactions such as nausea, vomiting, drowsiness, etc. At this time, they should pay attention to rest, relieve their emotions, avoid strenuous exercise, and undergo regular checkups, and if any abnormality occurs, they should consult a doctor in a timely manner.