Dd is now 19 months, any she dropped the final BF at 15 months.
We went from 4:3 at 11 months, dropped the after am nap feed first, and gave a feed after lunch, before pm nap. This was in preparation for returning to work.
3:2 - 12.5 months when I returned to work - just a sippy of milk to replace that before nap afternoon feed - didn't want to get her hooked on a bottle of milk that would later need to be weaned, and she didn't mind having the sippy at that time.
2:1 - 13.5 months when my parents (staying with us for a visit) were on temporary babysitting duty, because I then didn't have time in the morning when having to start a daycare drop-off.
1:0 - 15.5 months - dd was more interested in sucking her thumb and getting to bed than having a BF, which by then was down to about 2 minutes. And I don't think there was much supply there anyhow. Maybe that's why she lost interest?
The weaning was so gradual, I didn't notice the effect on my body at all. Ironically, I felt a bit more sad when dropping the 3 am feed (happy for the sleep, but it was a nice cuddle time), and then a bit later, the dream feed. DD is not a cuddly sort, so BF was our main source of this kind of closeness.
Looking forward to starting all over again - due in march.