Well this makes a change doesn’t it? In the nine or so years I’ve been here I don;t think we’ve ever mentioned a PC game servers being borked, but that is the case for players of Apex Legends. Here’s what EA had to say via Twitter.
Having trouble connecting to #ApexLegends on PC? We're working on it and will update here when it's resolved.
— EA Help (@EAHelp) February 21, 2019
Some players are also reporting the same problem on PS4 but EA have not confirmed any issues so far.
UPDATE: The servers seem to be back, although judging by the huge amount of people on Reddit and Twitter complaining about crashes and infinite loading screens that may not be a good thing.