Just wondering if anyone has had any weird periods on norethindrone minipill. Month before last I had a regular 5-7 day period. Last month I was a week late, took a test at night and it was negative. I then had a little bit heavier period. This month I started like 4 days ago had it for a day and it completely stopped for 2 days then had normal bleeding for a day and again completely stopped. I have a cold or allergies and been sneezing and having headaches last 2 days with no bleeding at all. And I have had really bad diarrhea only in the morning for like last 3 days. What should I do? Is this normal? Don't know whether I'm just getting sick and that's what is making my period weird or what. I don't want to call the nurse if it's nothing I should worry about. And I take my pills everyday at same time just last 2 months my periods been strange. Any advice???