My periods are very irregular and have been on the pill so my dates may be wrong but, LMP 6th july , making me 11+ weeks, i went for a scan thursday and they saw gestational sac of 7 weeks with normal yolk sac but no heartbeat, even using transvaginal scan. I have had 1 miniscule episode of brownish spotting (very miniscule), i would love to believe that may dates are way out, as they have been in previous pregnancies but i tested positive on 27th august which is already 4 weeks ago(and had sore boobs for 2 weeks before i tested,am i clutching at straws, i have to wait 10 days before they will rescan.Please be honest , i want to be realistic and am going mad trying to look at dates etc.