need LOTS of opinions PLEASE!

Aggie
Our NT tech was super sure this is a boy and got my husband jumping up & down from his chair yesterday feeling so happy (& I was too). I really wanna tell my daughter with the black balloon 🎈 & blue confetti 🎉 today (& record the whole thing & post it on social media for friends and distant families to see)  ... but I also have a blood test on Monday that will tell me the real gender in a week or so ... The problem is I'm a SUPER SUPER impatient person & don't wanna wait. A week is a VERY long time for me to keep a secret like this ... so my question here is; 
Please look at the pictures and tell me if I'm nuts to not wait ... cause this def looks like a boy's penis. 
Also has anyone had their tech tell them a certain gender at 13 weeks (or later) & the gender was wrong?