Pregnant 17 weeks old insomnia, may be the sleep environment, emotions and other reasons, this situation should be adjusted personal lifestyle, change personal mind. 17 weeks pregnant, if the sleep environment is too hot and dry, insomnia may occur, this situation should pay attention to adjust the sleep environment, such as changing the bedroom lighting, bedroom before going to bed as much as possible to maintain ventilation, so as not to be too hot and stuffy, affecting sleep. Pregnancy 17 weeks, with the abdomen increases, pregnant women emotional instability, may also appear insomnia discomfort, it is recommended to adjust the individual mind, relax, do not be too nervous, regular obstetric examination, clear fetal development. After pregnancy, if a woman has insomnia, do not blindly use medication, so as not to affect the development of the fetus.