National Nutrition Council Region 7 - The need to frequently urinate during the early parts of pregnancy (1st Trimester) is due to hormonal shifts that are happening in the body. The hormones
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Endocrinology of Pregnancy - Endotext - NCBI Bookshelf
Endocrinology of Pregnancy - Endotext - NCBI Bookshelf
Endocrinology of Pregnancy - Endotext - NCBI Bookshelf
Krok 2 - 2013 (Gynecology)
Viral Infections in Pregnancy (except HIV), Article
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