To solve this question we have to make deduct these 2 years. 2090 minus 1957 will give the answer.
You are 133 years old.
(1596 months are passed.)
From 1957 to 2090 there are 133 years. If you want to learn your age in 2090 (born in 1957) your age is 133.
Let's see what will be your age if you born +1 or -1 from that date.