I am feeling a bit worried because I have been advised to take progesterone pessaries until 12 weeks as I have a short luteal phase but I have come across some studies linking it to autism in boys. Does anyone know anything about this? Should I be worried? I know autism wouldn't necessarily be the end of the world and I don’t want to offend anyone with this post but it’s not something I want to cause my baby to have if I can avoid it.