FTM and scared

So I’m 8 weeks and 3 days and my ob office offers the genetic testing that can also determine gender, I’m a healthy 21yr old, with no history of anything, both sides of family are very healthy... I’m scared to do the test because I have enough anxiety as it is and I can’t seem to shake it. I want to get it done but at the same time I don’t. Anyone else feel like this? Or any words to help calm me down?