Nervous Newbie Here!

So its 4:38 in England and I've just joined 7cups as I feel completely overwhelmed and have nowhere else to turn, hence here I am... introducing myself! Obviously I'm in self isolation at the moment due to coronavirus and this is causing super anxiety for me. I was having CBT but as a result of the pandemic they've cancelled it, and my GP is rubbish so I feel pretty cut off from any support I've had, a fact that hasn't been helped by me falsifying my weight so they don't know how bad I've really got. Has anyone got any handy tips on how to cope with the anxiety of coronavirus and not letting it impact my eating? I'm feeling completely lost!