After the third trimester of pregnancy have sexual needs can generally appropriate sexual life. After the third trimester of pregnancy has been in the middle of pregnancy, if the normal development of the fetus, pregnant women in good physical condition, when there is a sexual demand generally can be appropriate to have sex, sex on the growth and development of the fetus basically will not have a greater impact, but also can release psychological pressure, but pay attention to the number of times do not be too much, the action to be gentle, to do a good job of genital hygiene, and so on. If you are in the late stages of pregnancy, it is best not to have sex, because at this time the development of the fetus is larger, the uterus sensitivity increases, it is easy to stimulate the uterus to uterine contractions, thereby increasing the risk of premature birth. When you have sexual needs during pregnancy, you can also divert your attention, communicate with your family more, and also need to go out properly. Pregnant women during pregnancy should pay attention to do a good job of prenatal checkups, actively listen to the advice of professional doctors to do a good job of comprehensive care and health care, pay attention to rest, at the same time should be relaxed, to avoid nervousness, anxiety, there is any discomfort should be timely to the hospital, by the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.