How has your MIL:s reacted when they came to the realisation that youre serious about no kids

So im ""only"" 24 but have been feeling like this forever. Also tried to see the other perspective but even the happy stuff does not outweigh the bad.

So how long did it take until it hits people that there wont be grandkids? Me and my partner of many years have saie several times both of us dont want kids but the hints just keep coming. Im expecting a meltdown and possibly (sadly) some sort of intervention when they realize we are serious.

I love my mother in law but im very scared they will try to change my partners mind about me when the reality hits (not that i think that would work)

How did it go down with you?