If you can resize photo, that's great. But, as others have said, it's your perception of situation, not your body size that is the problem. Perception is just as worthy of help and treatment as body size / weight loss.
So, please make appointment to see GP TODAY! And if you can't see GP today, and need to talk now, then phone a friend, or Samaritans on 08457 90 90 90. As Redkite says, going along to GP with a list of questions / things to raise is the thing to do - it will help both you and GP to get the best from your meeting.