Is this 100% a girl!

I’m completely freaking out because I went to an early ultrasound gender determination building at 14+3 and was told I was having a girl.. I’ve fully believed I was having a girl since I was around 9 weeks but now hearing it, I’m having doubts... do these pictures look like a girl to you?

Was told there would be a penis poking out if it was a boy, in this picture

This is the pic that Freaked me out because of what’s between the legs.. is it just swollen girl parts or a penis. There’s another pic at this angle with nothing showing but I don’t have it saved in my phone.

This looks like a clear pic showing no penis between the legs. (I think I see a slit) but I could still use reassurance.