If you are an you are interested in a 4d ultrasound (free!!) let me know. I went all the time with my son he is now 19months and now I go with my 19+5weeks baby. It's at a tech school and the students that are about to graduate perform the ultrasound with the teacher watching them. And it's clear good pics. This is my first born at 22 weeks. I did one with them for this pregnancy at 17 weeks but just to find out gender.