Hey my wife is in her 20 week of pregnancy and she is pregnant for the first time. Her doctor suggests her for 20 week ultrasound. She is worrying a lot as first time she is going for an ultrasound. So tell me that what will be happen in this ultrasound? So that I can make her fell calm and relaxed. And also I want to know that Is there any need of 20 weeks ultrasound or it is just to determine the gender of the baby? Do you have any suggestion?
