First off Happy Birthday no matter what, HAPPY BIRTHDAY.
Second when I have times like that I try and find a way to make extra money, it's very very very hard now a days but you just have to push yourself. Dog sitting, baby sitting, housecleaning a second or even a third job is sometimes needed to get over the rough patch, it won't last forever.
The satisfaction you will get from being able to take care of yourself and to solve your money worries will feel so good. Be creative and don't take NO for an answer. You have the ability to help yourself. Best of luck.