I have a very accurate regular 28 day cycle, I was due on, on the 1st March, I took a test that morning which was negative, fast forward today & I'm 3 days late, took a pregnancy test in the morning & at first glance it was negative, gave it 2 minutes & a faint line has appeared. According to my calculations I should be 2 weeks & 3-4 days (4+ weeks if counted from last period), so why didn't it show up on the first day of my missed period & why is it so faint today? With my daughter I tested 3 days before I was due on and had the same faint line. Shouldn't the hcg levels be much stronger? Also is there a chance that the test is inaccurate & gave me a false positive? P.s my boobs are severely sore 😫