The uterus pushes up against your organs causing pressure on the stomach. At times, stomach acid will back-flow into the esophagus causing heartburn. Try lying in a semi upright position. Check with your doctor before taking antacids. Graphic Dreams - Anxiety about your baby's well being, insecurity about motherhood, and possibly anxiety about siblings will cause graphic dreams throughout pregnancy.
Many women dream of water, a symbol of pregnancy in dreams.
Talking about your fears and anxieties may help to alleviate your subconscious mind while sleeping. Try a glass of milk or a change in sleeping position. Physical Discomfort - The bigger you get, the more difficult the task of finding a comfortable sleeping position. Your breasts may be sore in early pregnancy too. Try positioning pillows behind your back and between your knees while lying on your side.