Most women don’t feel anything when the fertilized egg is deposited, only slight bleeding occurs, and the stabbing pain in the abdomen like pins and needles is not due to the fertilization of the egg. There are many reasons for abdominal pain, such as gastrointestinal dysfunction, indigestion, gastritis, etc. Gynecological inflammation can also cause abdominal pain, such as endometritis or uterine fibroids, etc. It is recommended that women with prolonged and persistent abdominal pain should be advised to have a good understanding of how the pain is caused. It is recommended that women with prolonged and persistent abdominal pain should immediately go to the appropriate regular hospital, do abdominal ultrasound or abdominal ultrasound to confirm the cause of the disease and treat the symptoms. During this period, avoid eating spicy and stimulating food to stimulate the abdomen and gastrointestinal tract, and take an early pregnancy test half a month after intercourse.