Minecraft survival House

I built a house and there is a cave just some blocks near it and it is underground. I hear monsters and I am not being able to sleep in my bed. I have completed half of building my house. Is there anything I can do that I'm able to sleep again?

Solution 1:

This has happened to me multiple times; here are some ways you can fix it:

1. Place torches in the cave. By placing light sources, you can prevent monsters from spawning in that area. Bonus: you can find valuable resources.
2. Place slabs on the cave floor. This isn’t recommended, as it would take a lot of resources, but technically, it’s a feasible option that some people do.
3. Move your house. This is another way to prevent cave issues. It’s pretty self explanatory.

Those are the only ways I could think of stopping and the cave issues you stated.