To solve this question we have to make deduct these 2 years. 2118 minus 1999 will give the answer.
You are 119 years old.
(1428 months are passed.)
From 1999 to 2118 there are 119 years. If you want to learn your age in 2118 (born in 1999) your age is 119.
Let's see what will be your age if you born +1 or -1 from that date.