One of the more negative card to discover in your spread, the Nine of Swords foretells or describes a powerful mental anguish. The source of this anguish may well be within you, arising from you being too quick to cast a negative light on your actions or abilities. It may also arise from paranoia. Despite often being unfounded, your pain can take the form of sleeplessness, of fear, depression, loneliness and isolation. Beware pushing away those who are seeking to help you, and find the courage to reach out for help. Even if these feelings are based in reality, it may be difficult for you to clearly find a solution in your current state. Carefully consider the other cards in your spread, look for cards associated with potential sources of aid and counsel.
To get the full traditional meaning and interpreation of Nine Of Swords, I suggest you visit Trusted Tarot and their Nine Of Swords page.