To solve this question we have to make deduct these 2 years. 2106 minus 1968 will give the answer.
You are 138 years old.
(1656 months are passed.)
From 1968 to 2106 there are 138 years. If you want to learn your age in 2106 (born in 1968) your age is 138.
Let's see what will be your age if you born +1 or -1 from that date.