Stridor (noisy breathing)

My baby girl is 3 weeks old and almost every time she eats it sounds like she has this high pitch squeak that comes out..she doesn't appear to be having trouble breathing but often makes this sound while eating and it almost sounds like a snore when she is asleep. Any mom's with babies that do this? Should I be concerned or is this something that will go away on it's own. I researched stridor and laryngomalacia and she isn't having trouble eating or breathing...just the noise is very frequent