Military Pregnancy

Kristina
Has anyone gone through their pregnancy using Tricare Prime seeing military doctors? Looking for some input on how things worked for others, this is our first baby and the doctor said I won't have my first official appointment (and ultrasound) until 12 weeks.. I have heard that is pretty late to be the first appointment just wondering when everyone else was seen. No high risks or anything but twins do run strong in the females in my family.