I think I'm about 9 weeks along. I havent had AF since March and I've always been really regular. I finally got my faint positive yesterday around supper. With my last 2 kids I wasn't trying but tested dark positives around 6-8 weeks. I'm concerned that the line is so light. Should I be worried? I assume it takes a long time for the hormone to show up in my urine but its just so frusterating.