After the flash, Jon felt a weight on his him, he assumed for a split second that it must be breasts, but he had wished for a girl's job not to be one, and a split second later he realized the weight was a pregnancy, no wonder it felt low.
Jon was now about 6-7 months pregnant it looked, and was wearing a pair of maternity jeans and a T-shirt maternity style.
How could he be pregnant from the looks of it he was still a boy... Yep penis, no boobs, how in the world could magic explain him being chosen as a surrogate Mother it made no sense.
When he tried to walk he felt a great strain on his back and had to lean back, and even putting a hand their helped him move as he slowly made his way downstairs, he was craving something.