Gender at 12 w+3d!! can it be?

Anaiara

So I had my scan and blood work appointment on Wednesday at the hospital. My partner couldnt come so my little girl came with me (FYI she was so excited).When I was called to the scan room I had two people doing the scan I guessed one was a student, but they where so down to earth. Anyways whilst the lady was checking all the parts she went down to the legs and I saw something pertuding

When I asked her could that be what I thought it was? she said I can't answer, then smiled and said but when you know you know! Meaning it's a boy!!!. Has anyone been able to tell the gender by 12 week scan??