My unfortunate encounter with a different ob.

Today my ob had to deliver a baby , so I had to see a different one. From the start this guy was a jerk. He was impatient, rough and had no bedside manner at all. I had to do an ultrasound last week and blood work. Only to have a repeat this week . So I asked why and he looked right at me and said we thought you would miscarry. The ob only saw the sac last week when I was barely five weeks . My hormone levels were high and my ob last week said everything was perfect . Then this guy said the total opposite this week so needless to say I burst into tears as soon as I got home and my husband wanted to yell at the doctor. My ultrasound was great this week they can see a heartbeat and a fetal pulse. Am I wrong to be upset with that doctor for telling me he thought I would miscarry.