Hi thanks for your question at helthcare magic.
Firstly you need to get an x-ray of chest and abdomen which will give a clue about the object (shape) and also where is it located in the body as the object you swallowed is metal. Mean while till the x-ray film is ready you need to get a first aid
and injection TT. Depending on the type of object and its location the treatment option varies which will be best decided by the doctor hence a doctor opinion is a must after x-ray. I do umferstand that you are very anxious to go to doctor or hospiltal ant you must remember that the above said things are for the good for you.