Lactating after period?????

Holly

So I have an interesting discussion point. I just finished my period a few days ago. Today I have been in the mood 😜 SOOOOOO bad which really unusual for me due to meds. Well my fiance and I finally got a chance to have some fun earlier. While I was on top and he was cupping a feel of my chest he just stops. Moves his hands and says "hey babe, your boob's leaking". I look down and sure enough I was lactating. Whaaat??? Can anyone explain this? Also, could this be why I was so horny? It has been a good 6 months since I purposely stopped pumping breast milk.