Hi wendyp. Welcome to the forum.
The first thing I suggest doing is to make sure there is nothing in the barrel. I don’t see a ramrod in your photograph, so you will need something else about the diameter of a pencil and maybe 12” or so long. Anything will do, as long as it fits in the barrel. You will want to push it into the barrel and mark it with a Sharpie or piece of tape so you can see how far it went into the barrel. Once you have it marked, take it out of the barrel and lay it alongside the barrel. It should show that it was in the barrel about the length of the red arrow I put on your photograph. If it does, you know nothing is in the barrel. You need to do this to confirm that the gun is not loaded.
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