You won't get any form of staff giving updates on here in relation to broadband. It has never happened in my time of using the forum.
Below are some standard things you can and probably have done before calling the team.
Have you done a factory reset to the router indicated in the link below?https://help.nowtv.com/article/improve-broadband-speed
This link also shows any planned outages as well wide spread faults.
You need to call the broadband team after 8am as they close at 8pm. See link for number.