NT scan 13 weeks. Boy or girl?

Hi Ladies. Here is pictures from my NT scan at 13 weeks.
I have been looking at many confirmed nub pictures. I am confused because it look boyish and girlish to me. It also did during my scan. At some point it looked boyish, but I saw a forknub that made me think girl. Do you think it looks like a boy or girl? :nails:

Thank you.

Attachment 41161Attachment 41160

Neither of these are good for guessing, I'm sorry. The nub is not captured well enough for my liking.

I don’t know.