Online testing

So I really need to take my ged test to get it over with but I read the rules and what’s up with the no background noise? The walls in my house are pretty thick but I have a loud family. Is that gonna be a problem? No one is gonna come into the room while I’m taking the test but I highly doubt no background noise would be possible. Taking it in person isn’t an option for me because I’m mildly agoraphobia and I get test anxiety so that combo would make me fail.