oh sweetheart, what a terrible decision to have to make, it would break my heart. i suppose you have to look at what is best for you and your family, and if that means terminating the twins, then that may be the best option for all involved (which i know is a terrible thing to say). your partner and son don't want to lose thier mummy, and the twins, if they were born, may have illnesses that see them suffer.

hopefully the next scan will bring some better news, and i hope that you have a lot of love and support around you. obviously, i have no personal experience in this, and can't give you any educated advice, but i wish you well.