I had read that you *could* see nothing on u/s until 5 1/2 weeks and that's totally normal. I had an u/s at 4w3d due to bleeding and they saw nothing and told me probably m/c...but I'm almost 9wks and def still preg.
*Rosie* trying to be a crunchy mom to
Logan Alexander 3/28/08,
Axton Blake 4/4/11, & Bronn Everett 1/10/14