The medical concerns that exist for individuals with microduplication on chromosome 16 include an increased risk for seizures, and birth defects. Many people will have a delay in expressive language and may be having an increased risk of attention deficit hyperactivity disorder (ADHD), bipolar disorder, and schizophrenia.
You should consult a medical geneticist and get it evaluated.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.