Slight stomach pain and back pain will occur in the early stage of pregnancy, but there will be no obvious pain sensation. Due to the influence of hormone secretion in the early stage of pregnancy, it will show a slight drop, swelling pain or lumbago, and also show weakness, lethargy, drowsiness and early pregnancy reaction, which is normal and has a certain relationship with human endocrine, patients try to relax, do not overstress, pay attention to rest and do not overwork. If you experience pain in your stomach and vaginal bleeding in the early stage of pregnancy, you should consider the occurrence of miscarriage or ectopic pregnancy, so you should have a timely examination, ultrasound and blood test for progesterone to determine the situation and then treat the symptoms.