So I've been having sharp stabbing pains for the last week and last night they became unbearable so my gp booked me in for an early scan this morning. I've dated myself at around 7 and a half weeks pregnant (going by the date of my last period) well I arrived for my scan to be told that I'm only dating at 4 weeks now I know I physically couldn't have conceived 4 weeks ago we didn't have sex! Also I was getting positive pregnancy tests 4 weeks ago... anyway she located the sac which I could clearly see but it was empty so I'm feeling really confused! I've got another appointment in 2 weeks time but I can't spend 2 weeks not knowing what's going on! Has anyone else experienced this and what was the outcome? In my personal opinion I'd say maybe the foetus stopped growing at 4 weeks but I'm not a nurse and surely I'd have miscarried by now?! She didn't say much just that she'll see me in two weeks and we'll know more then but I can't get it out of my head!