Eccentric Cord Insertion

Has anyone else had this? Can you tell me how serious this is? My OB found this at my 20 week scan and said they’d check on it again at 32 weeks (which feels like a long time to wait to check on it). I’ve brought it up twice that I’m very concerned about it, on top of the placental lake and calcification on babies heart but they sort of brush me off and say “it’s normally not an issue” which is great but not very reassuring as a mom whose experienced loss before. Why not just check on it to be sure? (I’m now 25 weeks)

I confided in family and friends and they told me they’d be just as worried and to advocate for myself (a quick google search also says an Eccentric Cord Insertion is actually pretty serious) but I feel like when I tell my Dr’s about it they nip it in the bud QUICKLY and move on to a new topic within seconds.. I’m feeling so frustrated. I plan to call today and let them know (for the second time) I’d like to be seen for an ultrasound before 32 weeks. I’d go to a private ultrasound facility but they can’t give medical advice or do anything diagnostically.

Am I being dramatic? /: