Hi, I m not sure what s going on, I m 28, have always had regular periods until recently, but I ve become irregular in the last 6 months. In the past 2 months I ve also started lactating, not lots, but at least 4-5ml a day. I ve tried to leave it as much as possible but after checking weekly it s still the same amount. I ve done pregnancy tests at home and had a blood test for pregnancy and prolactin; both were negative. I m not sure what to do next.