I had my ultrasound done last week at 5w6days.  They said they could not spot the fetal pole or the yolk sack all I had was a healthy gestational sac measuring at 6w1day.  So I have to 2ww for my next ultra sound to see if the baby shows up or if it's a blighted ovum.  Of course the wait is killing me!  My husband said he sees something in the gestational sac and I do too.  So worried and confused.