Nervous about later ultrasound

Krista
I live in a small town in Canada-our hospital is pretty small so basically I have to call for an appointment for initial visit with the doctor which could be a few weeks then they have to submit a referral for an ultrasound and it could be a few months before I get an appointment for that. I'm thinking about seeing if I can travel to a different town or city to get one sooner. I'm wondering when's the latest you could get a scan. Obviously I'm hoping for sooner because this is my first and I'm really nervous about everything that could happen!!!