The test paper of pregnancy shows two red lines, two lines parallel to each other. However, if the pregnancy is short, the two red lines are not the same color. If one line is light in color, it is considered to be caused by the short period of pregnancy, it is better to draw blood to check the HCG in blood to see. At 40 days of pregnancy, the gestational sac can enter the uterine cavity, and it is best to have an ultrasound examination in time, through which an ectopic pregnancy can be ruled out. In addition, around 6 weeks of pregnancy, symptoms such as nausea and vomiting can appear, it is better to pay attention to rest and strengthen diet and nutrition. It is also recommended that it is better to eat more vegetables and fruits, which can relieve the symptoms of pregnancy vomiting. It is best to pay attention to rest and not to exercise strenuously in early pregnancy. In addition, do not have intercourse, etc., to avoid the symptoms of miscarriage. If the symptoms of redness appear, it may be an aura of miscarriage, it is best to take progesterone and other reasonable to protect the fetus.