Ok I have to share this... Last night the boys were taking turns doing flips I believe. They were laying butt up/head down according to the last ultrasound. Well last night I really believe baby B decided to turn because there was a knot under my belly button. It hurt to the touch and was so sensitive all night. It had to have been his butt pushing to get his body turned... or maybe he was turned and it was his head... all I know is it wasn't a walk in the park. I am not complaining though... it was great to feel them moving. Baby A just felt like he was trying to get out of his brother's way... hummm....