Please help me find the nub if there is one in these pics???

[monro84]

posted these picture's before (However I am asking a different question now so I hope its ok) but now that I look at it I am confused as to which is the nub. At first I though it was the pointed booty area but now looking at more nub pics it looks like it would be the bright white line that I thought was a bone at first. Could you please help? I have marked the place that I think. If that is it then it looks like a girl but I do see a little bump underneath it so if that is bone then that straight up bump would mean boy.







12 wks 2 days heart rate 160 by monro15, on Flickr


Now on this bottom pic I am not sure if it even shows a nub. I have had someone say that the place I got the arrow by is it and it does have a slight fork in it. Please help In letting me know where you think it is.



12 wks 2 days heart rate 160 by monro15, on Flickr

[kkkk]

It looks like girl.

[Mum23boys]

Looks girly to me

[Inky]

girl!