LOL ... I feel the same way about this pony foal that we are expecting. Willow is not due until July 1st. Not only is she bigger than she ever was with her 3 Apiro foals, but she is also carrying fullest of all of our mares. Talk about wide loads. How the heck is that a pony foal???
I've had a maiden that carried so off center, one side was flat and the other was bulging waaayyy out. I don't know how she didn't have a bad lean! You could see pointy bits of the foal poking through her belly skin way up in the flank. She stayed this way until she foaled. A normal uneventful birth and a beautiful, very tall leggy foal. Her uterine horn shrank normally afterwards. She did not carry like this again.