DD is 26 months. I'm 31 weeks pregnant and my milk dried up quite a while ago, but DD continued nursing throughout, usually just at bedtime, but sometimes still in the day too. For the last few weeks colostrum has been coming back and she doesn't seem so keen to nurse.
I only offer at bedtime, she probably nurses every other or every third night. The nights she doesn't nurse though she'll say she wants to but then just put her mouth over my nipple as though she's going to latch on but doesn't. Sometimes she just seems to want my nipple in her mouth but not be latched on, but I find it irritating, so discourage her.
I'm wondering if its the colostrum, although there's not much of it or if she's just ready to stop. If so that's obviously fine and might make things easier with a newborn in a way as I can only nurse from one side anyway, but is she likely to want to nurse more/start again (assuming she stops) when I have the baby and my milk comes in? She can remember 'mooky' as she has said it's gone.