Bloom Technologies is developing a wearable device for monitoring pregnancy.

In this study, Bloom Technologies wants to investigate the reliability of this new technology.

For this reason, a device that records very high-quality data (g,Hlamp) was chosen. The study device is attached to the body by means of electrodes (up to 32) that can be safely attached to the skin. Most of the electrodes are placed on the abdomen, and a few on the chest and back.

Inclusion Criteria:

• Pregnant woman ≥ 18 years old
• Gestational age ≥ 30 weeks and 0 days
• Singleton pregnancy
• Ability to read and understand English or Spanish
• Willingness to participate in the study

Exclusion Criteria:

• Implanted pacemaker or any other implanted electrical device
• History of allergies to skin adhesives
• Irritated or lesioned skin at the electrodes locations