I found out at 15 weeks 2 days that I was having a boy I'm now 36 weeks and it's still a boy.
You can find out at 15 weeks but it's not a guarantee. I found out at 16 weeks im high risk so I get ultralsounds every 2 weeks, but she told me to wait until my 20 week anatomy scan to be sure. At 15 or 16 weeks the baby is still very small. She was correct though it was a boy at 16 weeks and he still was at 20!
Depends on your doctor. 18-22 weeks. Some wont before 20 weeks. I'm also 15 weeks, 3 days. Unfortunately, mine is making me wait until 22 weeks.
Between 18-22 weeks. I'm going at 18 weeks I'm so anxious I have 2 weeks left to find out