Never seen nub

[babybump1x]

I'm just wondering how I don't have any scan pics showing a nub? I didn't even see one on the screen at any point either, does anyone know why ? X

It’s very small in tbe grand scheme of things and isn’t always imaged - totally normal

I had my 12 weeks scan but was so difficult to get a 'decent' picture as baby was so active and wouldn't stop moving. So the picture we haven't doesn't really show the nub. I think only very clear and nicely positioned baby's will show on scan. I wouldn't worry, it's actually normal x