My husband is suffering from IgA nephropathy, has been receiving a combination of Chinese and Western therapy. Taking hormone immune agents

Kidney disease patients: experts, Hello! My husband is suffering from IgA nephropathy, has been to accept a combination of Chinese and Western therapy. Taking hormone immune agents (love If China) has been nearly a year. Recently I discovered she was pregnant, I ask the child can want it? kidney disease is not genetic? whether my husband taking drugs affect a child?
The kidney specialists: Hello: I ask your husband whether their condition is stable? Blood pressure is normal? Should be the fetus no big!