Help and advice 22weeks and 6days pregnant

That’s my baby boy at 21 weeks

I’m 17 years old and pregnant with my first. I’m currently 22 weeks and 6 days along with a baby boy he’s due November 9th. My only medical problems are that I have asthma but sports induced so it’s not bad at all. I have gallstones that I just found out about a couple days before my last appointment with my OB which was July 1. The ER said that I will eventually have to have surgery but after my son is born. Well today I looked on my report from my doctor(OB) and it talked about my gallstones and apparently I’m anemic(which he hasn’t told me yet) and then the report also said I was there because of “Maternal care for other (suspected) fetal abnormality and damage, fetus 1 O35.8XX1”. My whole pregnancy I’ve been told my baby boy is perfectly fine and healthy I can feel him kick and move and he looks completely normal. I even have a fetal Doppler at home because when I found out about my gallstones it took my ER around 10-15 minutes to find his heartbeat but it was because they didn’t specialize in anything at all todo with babies. I only went there to make sure everything with me was ok because my OB suggested on the phone that it was something todo with my gallbladder which wouldn’t effect my son. When I did the early testing to see his gender(provided by the doctor) they also looked for any chromosome issues which they found none. I also have that report so I seen my self that I’m completely low risk. My question is what does it mean about what I quoted from the report. The reason for my OB appointment was for my 20 week anatomy scan. Which I was told there that everything was completely normal. My next visit is to test for diabetes. I’m definitely going to call on Monday to see what he says about why it’s on my report. On the treatment part of my report it only mentioned my gallstones and me being anemic there. But I just need other people’s opinions especially if anyone has any experience in the medical field or if they’ve seen this also. Please and thank you in advance.