My date of birth is 12 Jan 2002

Yash, as per the eligibility criteria of NEET 2019, you should be 17 years or above by December 31, 2019. If we calculate your age, by December 31, 2019, you would be 17 years 11 months and 19 days, which is well within the eligibility requirement. So, yes you are eligibile for NEET 2019.Now, why we took the year 2019, not 2018, is because the criteria says, December 31 of the year in which the candidate will take admission to the first year of MBBS. If you get selected, your first year of MBBS will begin from 2019.Hope its clear. Good Luck!   

Thank you mam. You cleared my doubt.

I am glad! :)