Appt. moved should I call...

Ok, I have just got pregnant with clomid after trying for 8 months. I had my appt. this Wednesday but it has to be rescheduled because the doctor was not going to be in. It was rescheduled to Friday. My hunny was not going to be able to go to the appt. So I had to rescheduled it to Dec. 22nd. I will be 9 weeks when that appt comes around. So, the question is, should I call my doctor to have my blood tests ran before I go to appt on the 22nd or should I rescheduled the whole thing ? Ugh sorry this is my first baby. I don't know what the politics are about doctor spots. Thanks for any input.