According to the app I'm 16 dpo. Took a test yesterday and came back negative. I've always had regular periods with cramping/bloating the whole nine yards and this month I'm not experiencing any of those symptoms. Just slight nipple tenderness and mild headaches. This will be 3 months since I've stopped my birth control and I had regular periods the other months. Could I still be pregnant?? Thanks for the help/advice in advance!