I didn't realize this was today, either. You know that I know that feeling that you had today... and while you will have your ups and downs, you also should see that the downs will space themselves out farther and farther, and they will be less and less deep as time goes on.
I know that you just started these jobs (both of them? can't remember...), but see if you can take a mental-health day from both of them, just one day - and do something just for you, for the entire day. Something that you have been putting off. And maybe something for someone less fortunate. You can see about visiting a shut-in (my church keeps a list of people who could always use visitors). Do one random act of kindness. Stop at the pound and see if you can walk a dog.
You know how to reach me, and you can call whenever...