welcome page content – sum of all pages content – how to fix this?

Hi guys!

I am trying to get started with Wordspress, but I guess there are some settings that I can’t nail down.

For example: I have created pages: https://www.abogados.ro/wordpress/

– one home page content – https://www.abogados.ro/wordpress/
– seccond page – https://www.abogados.ro/wordpress/skybliss-solutions-aplic-acum/
– third page – https://www.abogados.ro/wordpress/solutions/

when all 3 pages are published, the Homepage (https://www.abogados.ro/wordpress/) is a sum of the content from all the 3 pages.

How could I disable this?

Thank you!
Oana