My daughter 1.3 yrs just ate something white tiny material. I don't know what just heard the crack sound biting with her teeth. Before I could pull out she swallowed. Should I be worrying?

Hi, I do not think there is anything to worry about because if it has got swallowed means that it did not get stuck anywhere in the windpipe or food pipe. But keep a watch that she is fine and not have any pain in stomach. Also check when she passes stool. That thing may pass out in her poop. And do not keep tiny things in the reach of the child as they can have choking hazard.