My 20 month old weaned 5 months ago and I just started lactating again. He is away with his father (my ex husband) and I am not sure if this has something to do with it. I have a copper iud . Not sure if that has to do with it. I just started a period (though with this iud my periods are in fits and starts and stops anyway). The home pregnancy test said I am not pregnant. Given this information do you think this lactation is normal? Should I see an OB? How can I stop it?