2 MC - early US?

So, I've had 2 miscarriages and I'm pregnant for the third time.  I'm really nervous because of the 2 MC and my first appt isn't for another 2 weeks.  I really wanna make sure things are going smoothly.  Is there anyway I could get in earlier for an US to make sure things are okay or do I have to be patient.  I'll be 7w tomorrow.  I had a few days of nausea, but that seems to have disappeared and all I notice now is bigger boobs that are sometimes sore.  
Any advice?