Hi mommyof5,
This type of maytag with the lint screen in the door tend to get items pulled down into the fan wheel.
If your lucky you will be able to remove the lint filter and look down in there with a flashlight and remove what ever fell down in there.
A lot of times the front of the dryer has to be removed to get the item out as it will wrap tight around the fan blade stopping the motor.
Let us know what you find,