Nothing to worry about, I don't think. Keep an eye on how much heat you expose her to. The leaf on the right rose up in response to light. The leaf on the left started to crinkle up a bit in responce to a little to much heat. At least that's the way I read it. I bet you had her on the window sill on a nice sunny day or you had a light ( heat ) source off to the left side of your baby girl.
It happens a lot with seedlings and I've done it myself many many times in the past.
Paying attention to the small details, as you did, and wanting to find out why is just one of the things that will help make you a real grower in the future. Good job !!