On average, how much can a woman's foot grow during pregnancy?

During pregnancy, a woman's body undergoes numerous changes, and one of these changes can include an increase in the size of her feet. The answer indicating "half a size or more" accurately reflects the typical range of foot growth experienced among pregnant women.

This phenomenon is attributed to a combination of factors, including hormonal changes that lead to increased joint laxity and fluid retention. The relaxin hormone, which is produced in greater quantities during pregnancy, loosens ligaments and can cause the arch of the foot to flatten, resulting in a slightly larger foot size.

Though other options might suggest specific measurements, "half a size or more" encapsulates the variability in individual experiences, as the extent of foot growth can differ widely among women. Some might not experience any noticeable change, while others could find that their feet grow beyond just half a size due to these physical transformations during and potentially after pregnancy.