First ultrasound canceled

Myranda • 25 SAHM. 3year old daughter and angel baby and baby boy on the way.
So my doctors office called and cancelled my first ultrasound because, there won't be a ultrasound tech available. I am completely and utterly heartbroken!! First of all, they made me wait until 12 weeks to get an ultrasound and now I'll have to wait another 2. I am beyond stressed about it now. I feel like it should be illegal to let a pregnant women look forward to something for 2 months and then cancel two days before. I'm not one to call and complain, but I almost feel like I need to. I scheduled this day and time because that was the only time my SO will be in town, as he works out of town regularly.