Most likely the main cause of gum bleeding is inflammation from lack of cleaning yourself as well as not getting your professional clean.
You can clean the gums by flossing regularly, brushing and having a professional clean.
We can’t express enough how important booking in your 6 monthly check and clean is to avoid small issues that will lead to large underlying issues if you aren’t proactive about your dental care!
But remember we are a TEAM when it comes to keeping your teeth healthy!