Hi everyone, my wife and I are in an incredibly difficult situation. She had an mri and they believe the connection within the cerebellum is smaller than expected and a collection of fluid believed to be a blake's pouch cyst. They have not mentioned dandy walker but have also not ruled it out. She is currently 22 weeks and we are not sure what do do. Does anyone have any experience like this. She had a CVS and that all came back clear. Any help is much appreciated. Thank you :)