well I had a baby 9 months ago, after that my period has been irregular so I started on BC, but then I stopped. My last period was on OCT 29th, and based on mycycles.com I have a 42 day cycle and was supposed to get my period dec 10th. Well, no sign of period yet and a few days ago I took a pregnancy test and there was a very faint line, ive been taking the test every day after that day and i dont see any lines, i also took the digital and it said not pregnant. So what does that mean? I obvioulsy didnt have a miscarriage or else i would have started bleeding?

all pregnany tests say the results show 5 days BEFORE your period,

does this mean im just late? and the faint line was just hormonal?