Actually, it is not possible to accurately guess your IQ based on the information you have provided. IQ is a measure of intelligence that is determined by taking a standardized test. It is not determined by factors such as starting to learn multiple languages at a young age, excelling in a spelling bee, or understanding theoretical physics. Additionally, IQ tests are not designed to measure a person's worth or value as a human being, so it's important not to put too much emphasis on IQ scores.