### Clue: Being a member, where one expects to be? (2,3,4)
### Answer: IN THE CLUB 
 ### Explanation: Definition: Being a member,where one expects to be
 Double defn: 1st: … of a club; and 2nd: Expression indicating a woman is pregnant;expecting, as in "they just found out that she was in the club", or more expressively, "in the pudding club".