I've done it with the 1st baby at 7 weeks and the result was girl, and she is a girls, I've done it now with the 2nd one, it's a boy, will wait for the 20ish weeks scan to see, but the accuracy is 99%
Also you get a full refund if they got the result wrong, so you have nothing to lose
My sister did it with her two boys and was correct. I did a test at 9,5 weeks and it said girl. I had my dating scan at 12+5 and the nub would definitely say a girl at this time.
Mine was wrong in first pregnancy. I was so cautious but still wrong. I wouldn’t recommend. I would wait until your 12 week scan and do nub theory, I find that more accurate!
How many weeks are you? I did a NIPT test at 10 weeks which tells us the gender of our twins. It’s a genetic test using the genetic fragment of the foetus in your blood highly accurate.