Is it really a girl?? Need some reassurance!!!

Kendall

This photo is from my 19 w 6 days u/s appointment. Are those three dots or lines? The tech said she checked twice and it’s a girl and she hasn’t been wrong in 30 years. Have any of you girl moms had a similar u/s photo taken with your daughters? Maybe I should just trust the tech? I was hoping for a girl this time around, but I don’t want to get too excited because I’m just not sure!

I tried brightening the photo a little more below.