I couldn't find out at 18 weeks at my anatomy scan and had to redo scan to see his heart better and we found out then which was 22 weeks.
I found out at 18 weeks. Have you had your anatomy scan yet where they measure the baby yet?? During that scan is when i found out.
I found out when I was 20 weeks :) When you have your next ultrasound make sure to ask them about it and they will let you know :)
14 weeks and up you should be able to find out
You could usually know the sex by now but my friend is due in 5 weeks and still doesnt know cause the baby keeps crossing its legs when it comes to doing an ultrasound