Please don't worry. My aunt who is only 10 years older than me was recalled recently and I accompanied her for the second screening. The lady operating the scan said everything was perfectly clear and went on to explain that in most instances of recall there had been something wrong with the scanning equipment during the first scan. Hope everything turns out well for you.
Name, Place, Animal, Object 10
and like others, go and treat yourself afterwards. With luck it will be a machine malfunction.