11, 12 & 21 Wk Scans. Boy/Girl??

[Sharcaz]

Any guesses greatly appreciated. No nub visible don't think but skill theory maybe?? Thanks!!

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11 week scan above ^

32321
12 week scan above ^

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21 week scan above ^

[ksmom]

Boy going by the last pic. I see a "turtle" between the legs. The other pics don't show anything.