Sneak peek clinical test results wrong

So I was 8 weeks and like 1-2 days and I went to get my blood drawn at a lab. Because I live with two boys and a male dog. I didn’t want to do it at home. I did it like two days after my ultrasound. Anyways my husband hasn’t had a girl in the family in 80+ years. Our son and my husband brothers son was proof of that.

So I got a girl result, I’m in shook and I really don’t believe those results. Someone tell me your experience with sneakpeek clinical. ? Why doesn’t it say the 100% like a lot of the test are?