Vanishing Twin Syndrome Clinical Presentation

Updated: Apr 12, 2021
  • Author: Ann L Anderson-Berry, MD, PhD; Chief Editor: Christine Isaacs, MD  more...
  • Print

History and Physical Examination


Problems usually develop during the first trimester of pregnancy. The most common presenting complaints include bleeding, uterine cramps, and pelvic pain. [26]

Physical examination

Vaginal bleeding may be observed on pelvic examination. [26]