I got a gender reveal ultrasound at 15 weeks at a special place and they told me I was having a…

I got a gender reveal ultrasound at 15 weeks at a special place and they told me I was having a girl. I'm so nervous that when I go to my regular OB in a few weeks they're going to be like, nope you're having a boy! 😓 haven't heard of anyone having issues when going to the 3d places but I'm still scared hahah