I know everyone is having ultrasounds on different timelines, but after getting my dr. bills lately, I'm wondering if it's common practice for OBs to schedule multiple visits if they can. Maybe I'm just paranoid (and broke), but my first ultrasound was at 7 weeks, then 12 weeks, then an NT scan at 13 weeks. My next scheduled visits are for 16 weeks and a full anatomy scan at 20 weeks. I love seeing my baby so much, but I feel like I'm paying an awful lot for 5 minutes of her time. Thoughts?