Soma-Pillay P, Nelson-Piercy C, Tolppanen H, Mebazaa A. Physiological changes in pregnancy. Cardiovasc J Afr. 2016 Mar-Apr;27(2):89-94. doi: 10.5830/CVJA-2016-021. PMID: 27213856; PMCID: PMC4928162.

From this article and authors can you provide5. Choose 3 normal maternal adaptations of pregnancy that Kristen might be feeling now or very soon in the pregnancy. Describe the role these adaptations play in pregnancy.