Bright spot on heart ADVICE!!!

All my tests came back normal but there was a bright spot found by the babies heart. 3-4% of babies have this atriums 18-20 weeks. I am wondering if any of you mamas have had this and their baby was cleared of any chromosomal disorders.

Trying to remain calm as they said this is not an indicator but could mean something but doctors aren’t worried.

Need some advice from mamas out there (:

Ps I will love my baby the same either way but I am praying so hard that this baby gets a long full beautiful healthy life and the rest indicates towards trisomy 13 which is only a 30% rate of living past 30 days so I just want to try to have a bit of peace of mind my baby can have that full life they deserve 💕

Thank you!