hi,i just wanted to say i had this happen with my first pregnancy,DD is now 2,she was hiding pretty well!!My doc also sent me for a scan estimating i was 7 week but i was barely pregnant so nothing came up except a sac did they see that?I had to wait 3 weeks till i knew if there was a baby there and sure enough at 8 weeks there was bub!measuring nicely!I hope you can get results back soon the wait is a killer but dont give up because highly likely its too early like mine was!!