email not sent and now draft isn't there???

I had an email that I created a few days ago. It was supposed to go out this AM (along with a social media post). The email was never sent and now it's not even showing in my drafts. The social media post is showing but never posted. Whats going on? Ive been a CC user for years - usually smooth with an occassional glitch ... now having nothing but problems with CC for weeks at a key time that I'm starting my fall programs!