I withdrew 50,000 cash from my 401K account on 8/1/17. I did not receive a 1099-R form. Should I report it this year or next year and how?

I loaned the money to my mother to bring her building up to city codes.   I also withdrew 25,000 cash from same IRA account 11/20/2018 due to Hurricane Harvey damage.  Should I report that withdrawal since I live in the disaster zone?