6 months of pregnancy can be appropriate for intercourse, but should pay attention to the time, strength, position and health and other points: 1, time: 6 months of pregnancy intercourse, the recommended frequency to once a week is appropriate, or once every 2 weeks, and the time of intercourse should not be too long; 2, strength: should pay attention to the action is not too intense, not too hard, to avoid rough action, so as not to stimulate the uterus, accidents; 3, position: to not compress Pregnant women’s abdomen as a guideline, usually lateral position, rear lateral position, etc.; 4, health: before intercourse, the couple should pay attention to maintain the body’s cleanliness and hygiene, to avoid bringing bacteria into the pregnant woman during intercourse, resulting in infection. Men can use condoms during sex to avoid semen entering the vagina to stimulate the cervix and induce contractions or infections. If a pregnant woman experiences unexpected bleeding or stomach pain during intercourse, she should immediately stop having sex, rest in bed appropriately to prevent miscarriage, and go to the hospital for examination if necessary. In addition, if a pregnant woman is using drugs for fetus preservation treatment, she should pay attention to prohibit sexual life as well as strenuous activities. When the pregnancy enters the late stage of pregnancy, sexual intercourse should also be prohibited to avoid triggering preterm labor.