Confused

[MUM2U2]

Sorry for the long post but it's crazing me!! For a whole month I have had constant faint lines that don't get darker. I've waited days then tested again, tried different brands of tests and always the same result a very visible line but faint, they don't look like Evaps either. This has happened on every test and for about 30 days or so I've took a lot of tests and I waited days in between ect! I haven't come on my period it's really late and I'm literally so confused. What is going on with me?!? I've had slight nausea and been peeing a lot too but surely if I was pregnant the lines would be getting much darker by now! I've got 2 children and this has never happened to me before. Could I be pregnant? Has anyone experienced this?? Surely you can't get that many false positives, I haven't had 1 blank negative test out of about 20 😩 again sorry for going on just not sure what to think, thank you xxx

Ive always been like clockwork, but as soon as we started trying for our second baby I was a month late, the tests were driving me mad, never got a true positive, I did so many too. Doctors couldnt really advise much or any reasons, just said in a week you will probably have the positive test eventually or have your period - they wont try to work out what's happening until 3 months pass with no period and no positive.
After a month and finally getting my period, every period thereafter I was 1-2 weeks late, which drove me crazy again since we were trying. Theres no explanation that I've been given.
I hope if you are looking forward to the positive line, you get it soon.