Hi everyone, yesterday I had an ultrasound and I cant help but to think something was wrong. The dr looked concerned when he checked my babies heart but in the end said everything looked fine but then requested i come back in 3 weeks? My daughter weighs 4 lbs. 1 ounce is she a little small?? Should i be worried they don't order ultrasounds unless absolutely necessary so idk im freaking out hoping everything is okay.