CONFUSED

I just don’t know how to feel. Last week I was camping for a few days...Nothing! the last couple days I was cramping slightly.....NOTHING. I’ve tested and tested, and it keeps saying negative. One of my test was faint positive but disappeared so I guess I’m not pregnant but I wonder why it haven’t started yet. 😕. Also I’m posting these because they say 3 different things so I’m confused, either way it goes I’m overdue and it’s time for me to start.