Hello Aspirant,

The frequency of the CDS exam is twice a year and usually the notifications for the same are released during the month of October and August. Only unmarried candidates are eligible. As far as the age limit is concerned for :

Indian Military Academy (IMA)
Candidate must have born between 2nd January 1998 to 1st January 2003 are eligible.

Indian Naval Academy (INA):
Candidate must have born between 2nd January 1998 to 1st January 2003 are eligible.

Air Force Academy (AFA):

The candidate’s age must be 20 to 24 years, i.e. 1 January 2022 at a decisive date.Therefore the applicant is eligible if born between 2 January 1998 and 1 January 2002.

For Officers’ Training Academy (SSC Course for Men):

Candidate must have born between 2nd January 1997 to 1st January 2003 will be eligible to apply.

So yes you are eligible to take CDS 2 2022.
To know further details regarding eligibility,qualification criteria,physical fitness,syllabus and more visit the links below:
https://www.google.com/url?sa=t&source=web&rct=j&url=https://competition.careers360.com/articles/cds-eligibility-criteria/amp&ved=2ahUKEwja7aWCjojuAhXizTgGHf2WCQ8QFjACegQIBBAT&usg=AOvVaw14kUrr6HUwo40TcS4-N6sc&ampcf=1

https://www.google.com/url?sa=t&source=web&rct=j&url=https://competition.careers360.com/articles/cds-syllabus/amp&ved=2ahUKEwja7aWCjojuAhXizTgGHf2WCQ8QFjADegQIBBAb&usg=AOvVaw06uQJ68spzV8CAqHgtjN2Z&ampcf=1

All the best