What to pay attention to after egg retrieval: 1.After egg retrieval, there may be slight abdominal pain, back pain and other discomfort due to a small amount of fluid around the ovaries, so please rest in bed for 1-2 days. 2.Because the ovaries are larger than usual during the ovulation cycle, in order to prevent ovarian torsion, daily activities such as turning over and relieving yourself should be done gently, slowly and smoothly. 3.Prohibit strenuous activities, bathing, intercourse and vaginal douching. 4.Please follow the doctor’s instructions on the use of medication. 5.If you have sudden severe abdominal pain, fever, or vaginal bleeding, please contact our reproductive center in time. 6.If you were taking prednisone, metformin or Silien before, take them orally at the original dose and ask your doctor’s permission before stopping them. 7, the day of egg retrieval began intramuscular injection of progesterone, progesterone is an oil, should not be absorbed easy to form hard nodes, should pay attention to the following precautions: alternating sides, long needles deep intramuscular injection, can be regularly with boiling sterilized towel hot compress for thirty minutes, pay attention to avoid burns; or use thin potato slices local compresses. 8, more intake of high-protein food, such as milk, fish soup, etc., to prevent the occurrence of OHSS.