When a woman is pregnant with twins, her beta-hCG levels are considerably more elevated than those of singleton pregnancies. Also, she might experience exaggerated pregnancy symptoms, yet it depends on each woman, as explained above.
Degree in Biochemistry and Molecular Biology from the University of the Basque Country (UPV/EHU). Master's Degree in Human Assisted Reproduction from the Complutense University of Madrid (UCM). Certificate of University Expert in Genetic Diagnosis Techniques from the University of Valencia (UV).