Red every where down there

Brittany

I went to go change Addalyn’s diaper and thought that I saw some redness bc the room was dim so I turned on the light and all of her butt, private area, and even onto her inner thighs is super red, it even looked kinda puffy to me. It wasn’t like this when I changed her last diaper, no redness at all. I haven’t changed diapers, wipes, detergent, bath stuff, etc. My mom did feed her carrots, sweet potatoes and peas purées yesterday and today she had 2 clay like poops that looked like carrots/sweet potatoes color. Which I know can be normal. But she’s never ever broke out like that. Can it be an reaction?