DH and I are currently visiting DS and DDIL. They’ve announced DIL is pregnant. This is our first grandchild and I’m so pleased and excited.
DIL, however, is vaping. A lot. This clearly is not a good or healthy thing for the baby.
Would I be verging into terrible, interfering MIL territory if mentioned that it would be better if she stopped? Is there a tactful way to approach this, or should I stay out of it?