So I have been brown spotting for 3 days now and I had a doctor's app on the 2nd day and asked about a blood test and ultrasound to calm my nerves for a start and make sure everything was ok in there...well she agreed to the blood work but said that too many ultrasounds could be dangerous as it hasn't been proven safe to have more than the normal amount...is this true? I wanted to go in for a private one at 9 weeks so my hubby could see the baby as he wasn't at the first one....but now I'm worried...help?