My 3rd child was born at 40+16d, so over 42 weeks. I refused induction.
Much like you, my dating scan moved my EDD back by 8 days. I knew this wasn't biologically true, must have been a measuring anomaly at the scan.
I carried my previous 2 children around 8 days overdue, so suspected I would carry to 41 weeks from my due date, which would be 42 plus weeks from the official incorrect, IMO due date.
Hence I refused induction. I'm telling you, it's stressful. I had to go to maternity unit daily and sit for 30m on the monitor. That in itself isn't a problem. But I got daily pressure from numerous sources. The midwife would persuade me to be induced. Then another midwife, maybe the head midwife, doctors, consultant. Basically at least one person would spend ykme pressuring me every day. Ufton mire than 1 person.
I could handle at first. But by the time I hit 42 weeks I was a nervous wreck. Their scare tactics had me constantly stressing that my baby was about to die at any moment. And it round be my fault. The stress I was put under was so intense that after my +14 day appointment, I decided I was going to be induced next time I went know. As it happened my waters broke that night and after a 24hour (slow) labour, DS was born naturally a very healthy 9lb.
So, my advice:
● going 42w plus is evidently dangerous, your baby could die. So only consider this if you are sure you're EDD is wrong. I wouldn't advise anyone to actually carry to 42 weeks. But if 42 weeks is actually 41 weeks (ie the date is wrong in your opinion), then it's a different matter
● you need to be resilient and brown able to cope with being put under pressure
● as resilient you consider yourself, your maternal instinct will wage an internal battle with your logic and you may well feel the stress.
● It does not make first a pleasant end to your pregnancy.
IMO worth it. I faced a very similar situation with the birth if DC4. But my risk factors were increased then, so I was induced and didn't try to refuse induction. Ended in EMCS, after 3 natural births. I'm convinced if labour had progressed naturally it wouldn't gave been a c-section.