Mummies together.

Alan thought he was coming down with the flu.

He had no idea that his wife Sarah's hormone treatment had affected him.

It wasn't until he grew a pair of breasts and his penis started to shrink that the couple started to get worried.

They consulted Sarah's specialist about his symptoms.

They were shocked to find out that they had not been told there was a 0.5 percent chance of her fertility treatment causing this to him.

They were even more angry to find out there was no way of stopping it.

So over the space of a couple of weeks Alan had transformed from a fit and healthy young man to a gorgeous healthy young woman who was also expecting her first child which complicated matters a little bit.

Father and mother in one.

Tony and Rebecca had been trying for children for years with little success.

Rebecca was offered a new experimental hormone substitute to increase her fertility.

Not long after starting the treatment Tony started to turn into a woman.

They were told it was a 10 percent chance of her fertility treatment causing this to him.

They got an even bigger surprise a couple of weeks later when he had fully transformed into a woman to find out he was also pregnant with their first child.

Which came as a bit of a surprise.