So I got a positive pregnancy test 6 days and have taken one almost every day since. The lines never got darker like they did with my last 2 pregnancies. Yesterday I started having cramps and some back pain but no bleeding so I got another box of tests just for peace of mind. Well I took one last night and this morning and both said not pregnant. I can get a faint line on a frer but not a digital (I got a positive on a digital earlier this week). Has anyone had this happen? Is this the start of a miscarriage? I’m waiting to hear back from my dr