ktbug, holy cow you have a really long LP! Your temps are going up at this point, which I think is in your favor. I think TCOYF says something about 18 high temps after O indicates pregnancy. On your other cycles, does your temp start to drop by 18 dpo? I think I would wait to test again until 18 dpo or until AF is late. I know, that is so much easier said than done.Â