So I have very irregular periods. I had a period in December then nothing untill march I test weekly there always negative anyways Iast test I took was about the 14th of march it was negative I eventually came on my periods around the 17th nothing heavy just a lightish periods anyways its been 2.weeks.and I'm still wiping blood I decided to take a pregnancy test and it came back a faint positive I took more since and they seem to be getting darker could I be pregnant or am I miscarriaging right now? I rang the doctors but because I had a negative test just before I started to bleed I have to wait 2 weeks test again then go from there. I've never experienced implantation but I feel like 2 weeks bleeding is too long to be that but I also think I've ive miscarried would tests get stronger lines?