Affair producing children? (5)
I believe the answer is:
issue
I believe this clue is a double definition.
'affair' is the first definition.
(thesaurus)
'children?' is the second definition.
(I've seen this before)
'producing' acts as a link.
(Other definitions for issue that I've seen before include "Put out; result" , "Emit" , "Children; matter" , "Matter of dispute" , "Bring out - children" .)