My ex-husband of 10 years of marriage passed August 2025, he passed 13 days before full retirement age, does that decrease his SS amount? l was 68 when he passed, l am entitled to 100% of his SS, Nov 2025 l started receiving monthly payment l was told l kept my monthly payment and they added a portion of his SS with mine, so l will get the total amount of monthly payment equal to what he would have gotten, l asked for a copy of how they calculated the amount that they gave me, l was not giving an answer, how am I suppose to know if l am getting the correct amount? I was divorced 5 years, l don't know what he was making during that time, They are not telling me his earnings nor what his total monthly SS would be, l was told l should be able to get a copy of how they calculated my monthly payments, How do l get a copy of how they calculated our earnings in order to come up with the monthly payment that l am getting?