Pregnant 
To dream you are pregnant signifies growth and development in your personal life. You may find that you are unprepared to act on it or to even discuss the matter with other people. It may also symbolize the birth of new ideas, projects, directions, or goals.
To dream of being pregnant with a dying baby suggests that your hard work is suddenly doomed to fail. It denotes anxiety over things that are unfolding in ways you never expected.
A pregnant woman having dreams of her pregnancy usually conveys her worries in various stages of her pregnancy. First trimester dreams are usually consist of small creatures, furry animals, flowers, fruits, and water. Second trimester dreams usually cover birth complications and self-doubt about motherhood. You may also dream of giving birth to a non-human baby. Finally, in the third trimester, you tend to dream of your own mother.
When a man dreams of getting a girl pregnant, it is a warning that serious consequences may result from his sexual activities.
Infidelity
To dream of infidelity forewarns of your inappropriate interaction opposite sex or that you will bear grim outcome of your actions. You might have guilty feelings due to your involvement in an illicit affair or a sexual relationship. Your dream may also suggest lack of content in your current relationship, thus making you desire an adventurous and more exotic sex life.
Pregnancy Test
To dream of taking a pregnancy test may augur a new stage in your life such as a new job or relationship. These changes in your life will test your ability to adapt and act on matters at hand.
Alternatively, your dream may be an actual expression of anxiety, fear, and worry about getting someone pregnant or being pregnant yourself.
Uterus
To dream of your own uterus may refer to childbirth or to creative energy.
To dream of your uterus while you are pregnant or trying to become pregnant indicates that you have strong emotions such as anxiety or excitement about your upcoming child.
To dream of a uterus as a man, likely represents your desire to nurture an idea or to become a father.
Adultery
To dream that you've committed adultery means that you could have sexual desires or be sabotaging yourself. This likely comes from the root of your subconscious mind. You could be drawn into an issue that is not within your best interest such as a legal situation.
To dream that your mate or spouse has cheated means that you have concerns about abandonment. You may sense neglect within your own relationship. You could also feel as though you're not living up to what others want from others.
To dream that you are cheating with your friend's friend means that you're probably feeling forsaken by your own self.
Ultrasound
To dream of witnessing an ultrasound suggests that you want information about someone that may not be your right to have. You may not be entirely satisfied with the information that you do have and feel the need to know more.
Dreaming that you are receiving an ultrasound is more emotionally significant in that you may be wishing to uncover some insight into your own emotional world. The potential for a positive emotional shift is apparent here.
Pregnancy Test
To dream of taking a pregnancy test may augur a new stage in your life such as a new job or relationship. These changes in your life will test your ability to adapt and act on matters at hand.
Alternatively, your dream may be an actual expression of anxiety, fear, and worry about getting someone pregnant or being pregnant yourself.
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