What to expect at first ob appointment after blood test

1st time pregnancy - currently 6w4d and have an appointment at exactly 7w. I am 25 and a diabetic. We already had it confirmed by a blood test - there's a baby in there! I just wanted to see what some of the other veteran moms experienced at their first ob appointment after having their pregnancy confirmed. I have no idea what to expect! Will we get to hear baby's heart beat? Perhaps an ultrasound? Any input would be helpful!