• Medical certificate of age

I am doctor, i were government doctor, now retired, one year before a lover couple came to me to get, age certificate, i only physically checked and given approx. age 20 years certi. they used it and made marriage registrar. her father made fir my daughter were 17 years minor, and she became pregnant, so this marriage is rape. he and police had came to me, i had refused, so they made fir, ipc 376, 363,114, and put my name in fir, that i helped, police blame i only physically checked, no tests done, so wrong certificate given.
i am senior citizen, sincerely served society 37 years, please advise me.