What you probably have is a Ficus microcarpa, and pruning should be the last thing on your mind at this time unless you're experienced. You need to know how to keep it alive now, so can you post a picture on this forum's gallery and leave a note here so we can look at it (from not too far away against a plain background), and if not then try to describe it size-wise, if it's got pebbles on top, etc. etc.