Any guesses?! Measuring 13wks 3 day

Hello I'm new here...My name is Kourtney and mommy to 3 boys who are 9, 6, and 2. Pretty sure I'm made to make boys, but I'm up for anything. Anyone have any guesses on this little one? I'm suppose to be 12wks 3 days, but measuring at 13wks 3 days.
http://i400.photobucket.com/albums/p...2/DSC_1801.jpg
http://i400.photobucket.com/albums/p...2/DSC_1802.jpg
http://i400.photobucket.com/albums/p...2/DSC_1803.jpg
http://i400.photobucket.com/albums/p...2/DSC_1804.jpg
http://i400.photobucket.com/albums/p...2/DSC_1806.jpg
I don't know if this is a better picture its kind of a smaller one.
Thanks!

Congrats on baby number 4 :) I'm not sure I can make out a clear nub in any of the pics, but I think I may see a bit of a stacked nub in pic number 3....which makes me think it may be another beautiful lil boy for you.....but like I said...the nub isn't very clear....so I could be totally wrong!!

I think boy!! GL

tricky one but I am leaning girl!

Thanks ladies for the guesses, I'm guessing boy too. Just added another picture at the end

I'm leaning girl? GL!!

I do t think there is a visable nub

When I enlarge the pics, I also see a possible stacked nub. But none of them are very good nub shots. I would only lean ever-so-slightly blue.

I don't see any clues.

The photos aren't great, and I do think from what I see in your new photo it looks like a boy nub.

Welcome to the mom of 4 boys club. :) If it is a boy, that is.