Trying to start breastfeeding again

Ma

Has anyone’s baby went from completely weaned to wanting to nurse again? My son weaned back in November at 14 months old but for the past 2 days he has been demanding about wanting the boob, going as far as to yank my shirt down while I’m laying down to get to my nipple. I’d like to add I’m pretty sure I’m almost dried up as I only get a few drops of anything when trying to hand express. I’d also like to add that he weaned himself naturallly, I don’t know if that would’ve made a difference.