Consider the following statements regarding 'Pradhan Mantri Matritva Vandana Yojana (PMMVY)'

1) It is a maternity benefit program.

2) It is a conditional cash transfer scheme for pregnant and lactating women of 18 years of age for first child.

3) In 2013, the scheme was brought under the National Food Security Act, 2013.

Which of the above statements are correct?