The caption is directed to online "trolls" who she says write "unkind things." She writes, "This is how I look. I feel happy" before adding that she thinks she looks "strong and healthy."
Slamming body critics is nothing new for Schumer. She told Glamour magazine it was "not cool" in another Instagram post last month for mentioning her in an issue focused on plus size fashion.
She wrote that there's nothing wrong with being plus-size, but disputed having a plus-size body, suggesting that labeling her body type that way could have a negative influence on young girls.
Actor Charlie Sheen's former fiance Brett Rossi has been granted a restraining order against the actor as she has claimed that Sheen attacked her, threatening her life.
Reality TV star Khloe Kardashian is reportedly feeling "betrayed" by her brother Rob Kardashian's relationship with model Blac Chyna and is "ignoring" their engagement.
Rapper Iggy Azalea was spotted without her engagement ring, sparking rumours that she might have called off her engagement to basketball player Nick Young.