Leaking breasts???

Jessie • Married, 30yrs old~on mo7 TTC our 2yr old son`s future sibling :)
Sorry for TMI, but I'm wondering if anyone else has experienced this...I am on CD 17 and woke to leaky breasts this morning. I do have a 2yr old son, however I was only able to breast feed him for the first two weeks. I have never experienced this ever before, is it normal??