what do I do? I need an ultrasound ASAP

Angela
Hello all, so my S/O is going out of state with his father to go visit their family. I just took a pregnancy test a little while ago and they came out positive (YAY!). I have a history of ectopic pregnancy (last December) and we would both really want to see they baby before he leaves. Seeing the baby would give us both peace of mind while he is gone. We are both hoping and praying we will have a heathy pregnancy along with a healthy baby. My question is, how can I get an ultrasound or a doctors visit by tomorrow morning or even Friday morning? Do I just say "they told me to call the office ASAP once I find out I'm pregnant?" 
Any information would be super helpful. Thank you ladies.