Soooo frustrated!

I had my 3rd prenatal appointment and I'm 15 weeks tomorrow and I still didn't get an ultrasound. I can't believe it?! I'm almost 4 months and I haven't seen the baby. My husband and I haven't even announced it yet because we want to make sure everything is ok. I asked them when I can have an ultrasound and they said after my screening test. I'm so sad and frustrated. 😢