How soon after potential conception (i.e. unprotected sex!) can you get a reliable pg test result? Not trying for another DC, DD2 is just 8 months and my periods have not yet returned as I have been breastfeeding, although this has been winding down gradually of its own accord and has pretty much stopped completely in the last few weeks ... at the very same time that DH and I have rather unwisely taken a few chances - just as my system might well be kicking back into action! So - am a bit worried and keen to do a test asap.