Sorry, AUTOCORRECT. I meant Psychiatrist
If you can't pay for therapy or diagnosis you won't get therapy or a diagnosis. It isn't free. And if you think your Mom is getting into your business, just wait until you do see a therapist for a diagnosis. So I'm afraid you're going to have to talk to your Mom. I'm sure she's just trying to understand so she can help you, but mental problems can be rough, some, and sometime that includes parents, can be very judgmental about them or just don't believe in them. On the other hand, just feeling like things aren't what they should be doesn't sound like a mental illness, it just sounds like the normal fluctuations in life. If you describe things better and more completely you'll get better answers here and from your Mom than if you're vague. Is it anxiety? Do you think you're depressed? Are things just not going that well right now? It matters, because you don't know it now but you will soon, when you're 14 stuff changes really fast. You could feel great in a couple of months and this will be just a memory. On the other hand, if this has been going on for a long time, or if something traumatic has happened, that's again a different story. The more you tell your Mom, us, or your therapist, the better the help you can get.