A Study of the Effect of Probiotics on Gastrointestinal Function During Pregnancy

Inclusion Criteria: * First and second trimester healthy or low risk pregnant women who report gastrointestinal disorders such as nausea, vomiting, and constipation Definition of healthy or low risk pregnant women: * Systolic blood pressure \< 140 mmHg and diastolic blood pressure \< 90 mmHg * Hemoglobin ≥ 10.0 g/dL * Have immunity against rubella (German measles) * HIV negative * Urine test shows no sign of kidney or urinary tract infection * 27 weeks 6 days gestation or less with confirmed fetal heart beat * Pregnant women age 18 and older Exclusion Criteria: * High risk pregnant women who have existing health conditions such as high blood pressure, Type 1 diabetes, HIV positive, or are infected with Hepatitis B, Syphilis, or other sexually transmitted diseases * Pregnant women who have multiple gestations or a history of recurrent miscarriages (more than two consecutive miscarriages) * Had prior bariatric surgery * Conceived through IVF program * Pregnant women who have had severe weight loss (more than 5 pounds) during pregnancy. \[Note: Mild weight loss (2-3 pounds) due to nausea, vomiting, or loss of appetite is considered normal.\] * Medical history of irritable bowel syndrome or other non-pregnancy related GI dysfunction/disorder