Throughout her entire pregnancy, Hermione had been able to brush off the same question when her husband asked. Usually, it was brought up when they were in bed and Antonin was obsessively touching her growing belly. She didn't want to even think about names. Didn't even want to consider the fact that the changes in her body were due to an actual child growing within. To acknowledge it with the possibility of a name was to make it real. She wasn't ready for that.