I Think My Two Year Old Swallowed The Skinny Pointy

I think my two year old swallowed the skinny pointy bone from her chicken leg. When I started searching online, the symptoms it said to look for were wheezing, coughing, and vomiting. She was already coughing and wheezing before the bone "disappeared" because she has a tendency for respiratory problems. The coughing has gotten worse though, and when I laid her down for bed she coughed until she vomited. She is behavinf normally other than the coughing and occasional gagging. Should I take her to the ER, or should I take her to her doctor in the morning?