Reasons for insomnia during pregnancy

Why do I have sleep problems since I fell pregnant?
In common with your emotions and body, sleep habits change too. Many women can’t sleep through or suffer from insomnia. Mostly this is caused by excitement or anxiety. When going to bed, you can’t switch off your mind and keep thinking about what is ahead. Perhaps you could regard this as training for the next stage in your life when you are likely to suffer from lack of sleep due to your small baby.