Sexual frigidity during pregnancy is due to physiological hormonal changes, in addition to the physical causes, psychological also has a part of the cause. Progesterone and estrogen levels change during pregnancy, the body will produce some changes, such as like nausea and vomiting, general weakness without spirit, will lead to pregnant women is very difficult, which will make frigidity during pregnancy libido greatly reduced. Psychologically pregnancy is prone to anxiety, the mind is basically on the fetus, protect yourself, protect the fetus of the mind. At this time, the main thing is still to focus on the comfort of the pregnant woman, so that the body and mind and body are kept happy, more nutrition. If it affects the normal life of the couple, you can seek medical help in time.