Aminocentesis??

Today at my MFM appt, they found 2 cysts on baby’s brain - which was said they will probably go away by 30 weeks. BUT - it is considered a marker for Down Syndrome, Trisomy 18, or Trisomy 13. No other markers were found and my 1st trimester blood results had came by normal. My high risk OB offered me amniocentesis to confirm baby is okay.

Would you do it or no? 😕