TikTok couple Carley and Mercedes found out that their mothers had both slept with the same man. That combined with their oddly striking resemblance to one another caused concern that the couple of two years may have actually been half-sisters - yikes. Looking at the couple side by side, they do look oddly similar. When they initially announced their concern on TikTok asking whether or not they should get a DNA test, many users in the comments had actually wondered if the two were sisters.
The couple decided to take a DNA test to be sure. They continued their relationship while waiting for their results. Five weeks later, the couple was relieved to discover that they were not related. See their video below.