When redness occurs in the early stage of pregnancy, the following treatments can be done: do ultrasound to find out whether the size of the gestational sac matches with the number of days of menopause and whether the embryo is developing well, if good, it is recommended to take blood tests for HCG and progesterone, and according to the specific situation, give treatment to stabilize the fetus, such as bed rest and oral progesterone soft gelatin capsules. Clinical intramuscular injection of human chorionic gonadotropin for treatment, continuous use of medication for 5 days and then give a review, if the recovery is normal and there is no further bleeding, you can stop using the drug. Go to the hospital for regular checkups. If the embryo has stopped developing after examination, it is recommended to terminate the pregnancy.