Jac, I'm with you! If not for the blood test and the scans (not the lack of AF, though I would be worrying by now) I'd not know, the slight symptoms I've had were written off for the first 8w or so of my pregnancy and I'd be continuing to do so now. DH didn't believe the BT or the GP, he only believed it when he saw the first scan, so was very, very shocked.