Pregnancy photos
The social media app Instagram was used to find pictures that show portrayals of pregnancy in either modified or unmodified images. After reaching out to several women on Instagram asking if they would be willing to grant us permission to use their photos in our study, two women agreed. We used six pictures from each woman for a total of 12 images. Specifically, there were three modified images and three unmodified images of each woman. Modified pictures had visual evidence of editing due to particularly smooth, blemish-free skin and staged sets. Unmodified pictures showed natural skin, such as stretch-marks and discoloration in day-to-day environments. See Additional file 