Choroid Plexus Cyst

Please help ease my worrying. Noticed a choroid plexus cyst on the baby’s brain at the 20 week scan. Everything else on the baby looked really good. By googling research it seems pretty common and mostly resolves itself. Though it is a soft marker for Down syndrome and trisomy 18. Have to wait until Monday to schedule a level 2 ultrasound trying not to worry but it’s going to be a rough weekend. Anyone experience this and have a positive experience to share?