Thanks, Hoobley!

I haven't done another test actually, I did one that was negative just before my period (though I did it at the end of the day . . . ). I had the thought that it could've been the brand but the wierd thing is, I tried all different brands and none of the F cups fitted (whereas my last bras were an F cup) and many of the G cups were to small too!

I haven't noticed any changes in DDs feeding habits that would cause this, sometimes my boobs are a bit bigger or small depending on how much she's eating but there hasn't been this much difference since she was a newborn and I'd wake in the night engorged! Since you mention it though I'll pay a bit more attention. It's hard because sometimes I can't tell if she's drinking or just sucking.

I might toddle off to the Dr I think :|