Something similar to that happened to me once with Yemaya. She was the first psychic I called on CP and I was traumatized!! Lol.
I second this - although Yemaya was not the first psychic I called on CP, I can say that that reading was traumatizing. She went somewhat positive and when I told her that something she was saying was not the case because I actually knew that one, she turned the entire reading negative, just like that. She also started preaching at me about how American men are and that the guy I was asking about would not be with me because he was American and I couldn't understand him because I was not. Funny thing... I am American. I was not born in the US but I am American now and I was at the time of the reading. She was wrong about the guy not wanting to be with me, as it turned out. So far, only one other psychic has made the whole reading about English not being my native language and, therefore, being detrimental to POI (a different one) liking me. She was a Keen psychic.
On the topic of new psychics, I tried Cesar for something general and something very specific. My reading was reeeeally bad. I did not provide details and he virtually gave me all possible scenarios anyone could think of if I asked them the same question, and then said: "Does any of this resonate with you?" It was ridiculous because he gave me completely different stories. I read with him using only Karma points, otherwise I would have stopped him much sooner.