Yeah no worries! To get to a sword, you need to first find a forge which is crucible + coal. Crucible is clay + stone. Then sword is forge + steel. Good luck!
What are coal and steel?
It is *Charcoal, which is made by burning woods. Steel is mentioned a few times already in the comments below.
How do you craft clay?
sand(which you get by doing wind+stone or water+stone)and water
