Ultrasound

I went to the doctor today and got an ultrasound. She said the baby looked good, 180 bpm, it was wiggling around like crazy! The only thing I'm thinking about is when she was looking at my ovaries. She was looking deep at my right one. She had me breathe and stop breathing while she took measurements and stuff. It just has me worried because she didn't really tell me what she was doing, and she didn't pay much attention to my other ovary. Any idea what she could have been looking at or testing?