cyst on babys brain

leeann

I'm 18 weeks and the doctor found a cyst on the part of the baby's brain.. has anyone ever dealt with this, she says the down syndrome and Trisomy 18 came back perfectly normal and I have no history in my family of that nor does my 2 year old .. I have another appointment in 3 weeks and she said she thinks it will go away and not to worry.. but every pregnant woman and mother knows you always worry...