Ok so please don't quote me but i thought that i would google it as well OK OK SHOOT ME NOW!!!!!!!!!!!!

BUT............

When i was reading everything about being fatal the babies had other things wrong in the scan like enlarged kidneys!!!

In another thread a lady had a similar post to you and her sonographer said to her that the baby could just be holding off from doing a wee or just about ready to do a wee!!!

So please stop stressing take it as it comes, and i too am just as bad and google EVERYTHING!!!

goodluck