The use of the accelerometer is an attempt to objectively quantify physical activity in pregnancy. The accelerometer assesses activity by measuring voltages, and can thus provide information on the intensity of activity. An additional advantage is that it can be worn on the wrist or ankle, whereas pedometers need to be worn on the waist for maximal accuracy which limits their use in pregnant women. This novel study would contribute to the existing literature on pregnancy activity that consists primarily of survey/subjective data to determine what correlation, if any, exists between activity and pregnancy outcome. Secondarily, the study will survey its participants to see if we can corroborate previous studies that have demonstrated a relationship between activity level and patients' moods.