Well I'm hoping to have had a u/s by the end of this week :-)

Dr sent me back for repeat HCG blood test just to make sure HCG levels continue to increase (not that there is any hint of there being anything wrong but just because the first blood test came back with an estimate of me being 2-3 wks, so 4-5 wks actually).

I'm getting the blood test on Monday, results on Tuesday, then hopefully I'll get a referal for a u/s as I've got little idea on dates other than what the blood test has indicated thus far.