Being a parent is no mean feat. It gets even more challenging when a person is a single parent and has to take on all the responsibilities. They also have to ensure their child is safe and happy and does not have to feel the effects of their situation. Although many people do it effortlessly, as what appears to the world, it can be quite a difficult thing to be a single parent. Similarly, Carly Harris—who goes by @iamthefitmummy on Instagram—shared the hardest parts of being a single mom and it is truly tearjerking. She shared some snippets from her life.