I got my BFP 6 days before AF was due (she's due tomorrow and I got my + on this past Sunday!!!)....Everyone is different though...there are some who don't get theirs until they are 6 weeks along.....I would start trying to test a week before AF is due...but that's just me...I'm a freak!
2weeks from that thur. you should have an answer. But you prob. could if out sooner if you go to your dr. and have a blood test done......
Me too and I think I conceived on Friday last. I'm testing on Saturday but have some tests that detect 10 mIU/ML. I would think you could test tomorrow as some people here have has a BFP (Big Fat Positive) 8DPO.