Hi all-I posted last thurs with a faint bfp which some other lovely ladies said they saw too. I re-tested Fri, Sat and Sun and got faint bfp's still (all 10 sensitivity) I've had sore boobs, which I never get with AF, which I took to be a good thing. This morning, used a different rest (25 sensitivity I think) and a bfn. I think this sounds like a chemical pregnancy? I feel so incredibly down about it-like I've failed. What do you ladies think? Is there any hope at all left?