Trouble Sleeping

Lydia is having trouble getting to sleep lately. We put her down and she fusses for up to an hour. She loves her nuk. She hates her nuk. She loves her nuk. She hates her nuk. I think I've lost the last bit of baby weight just running back and forth plugging her nuk. Sometimes she substitutes her thumb for her nuk. Or her whole hand. Makes for a soggy hand...and face...and chest...and blanket...