We all have dreams, they are a special manifestation of the inner divine activity of the human body, a subconscious expression of emotions, and even some people have dreams every day. People who always dream about their pregnancy do not have any specific signs and discomfort, so they can not worry about it. The main reasons for dreaming are the following: 1, environmental factors: poor sleep environment, sleep environment changes, or stimulated by light, temperature, sound and other factors; 2, psychological factors: it is often said that “the day is thinking, the night is dreaming”, if the heart is always thinking about something during the day, this thing will also recur during sleep. In addition, excessive psychological burden will also lead to excessive dreaming, such as a tense state of mind before going to bed, worry about the symptoms of excessive dreaming, etc.; 3, physiological factors: too full before going to bed, abdominal distension, or too hungry, or drinking coffee, tea, strenuous exercise before going to bed to mental exhilaration, too long sleep during the day, or always like children, want to marry early after a small baby, etc.; 4, physical factors: human awake some discomfort often brought to the dream, such as Neurological diseases will often dream of being knocked on the head, auditory center lesions will appear strange sounds in dreams, etc. Therefore, if you always dream that you are pregnant, consider that it is mostly caused by psychological factors, it is possible that you are overly nervous during the preparation period, or you have recently encountered or thought of similar events, such as your good friend or best friend is pregnant or has a baby, etc. There is no bad sign, if you just have a dream and it does not affect your daily life and study, just relax your mind, if it affects your normal life and study, you should go to the hospital promptly. If it affects the normal life and study, you should go to the hospital in time for treatment.