First time momma, first ultrasound concerns

Sydney

Hello everyone! I’m a first time momma and my due date is April 1st! I’m currently 8 weeks, and don’t have my first exciting appointment till the 14th of September for a sonogram to hear the babies heartbeat. I am very eager to see my baby and want to have an ultra sound but my midwife doesn’t want me to have an ultrasound till I’m 18 weeks. Is that crazy? Should I be concerned?