If it feels like your rib cage is literally expanding during pregnancy, that's because it is — and it can hurt.

Claire Gillespie is an experienced health and wellness writer. Her work appears across several publications including SELF, Women’s Health, Health, Vice, Headspace, and The Washington Post. Dr. Anju ...

Colleen Stinchcombe is a health, environment, and outdoor recreation writer based near Seattle, WA. In addition to Health, her work has been published by SELF, Outside Online, Sierra Magazine, Lonely ...