This IQ method doesn't mean anything. I have a high IQ (or so the test said when i was younger),yet I can't learn/focus/ do anything. I failed all my classes last semester. I have been called dumb for my whole life. And I've had depression for a long time.
If you took another IQ test, you'd probably score a 8/10, another time maybe 2/10, who knows, then yet another time a 10/10. Even psychiatrist and psychologist have agreed that professional IQ tests for adults aren't very reliable. As this wasn't a 'professional' test(taken with a psychologist), it is even less reliable. Don't put yourself down because of this result, because it really does not mean anything.