Boobs leaking?

My baby just turned 14 months old on the 25th. When she was born, I pumped for 3 weeks and then stopped completely and switched to formula (except I weaned her off for a couple of weeks but was never consistent with pumping) and very occasionally my boobs still leak. Is something wrong with me? I just looked it up and all of the sources I've found says it's supposed to stop after 6 to 10 weeks. I don't leak a lot, maybe a couple of drops but it does happen and it's been about a year since I've pumped or breast fed