I'm 14.5 weeks pregnant with LO2 and LO1 (20 months) has taken a sudden interest in my chest. She presses her nose and lips against the center of my chest and breathes deeply like she's inhaling me. The first time she did this she was acting so giddy it was like she was getting high. Giggles and snuggles with this euphoric look on her face. She's been doing it for about a week at night but not at bedtime.

We weaned at 16 months and she seems to have no memory of breastfeeding. She doesn't seem to have any interest in nursing as all the attention is focused on the center of my chest.

Could she already be smelling milk at this point? Did anyone else's LO do this?