You can check all your system notifications by clicking on a bell in the upper right corner of the screen. You will see all your recent notifications from the latest ones to the earliest ones.
You can mark all notifications as read if you don’t want to be distracted by the notifications you have already seen or click on All notifications button to open a list of all the notifications.
On the notifications page, you can either scroll through a list to see all your notifications up to the first one or use the Date filter to find notifications from a certain period.
Please note that after opening Notifications page, all notifications in a bell will be marked as read but you will still be able to see them in the full list on the Notifications page.