Congratulations on your pregnancy! I'm not in my 40s myself, but I have a friend who got pregnant at 42 and she's doing really well now, so it's definitely manageable. The main thing I'd say is just stay on top of your regular checkups, especially the screening tests they'll offer you, and try not to stress too much about the age thing because honestly a lot depends on your individual health rather than the number. Do you have a good PD or gynae you're comfortable with already, or are you still looking around?
Congratulations to you. Do take care and wish you well! 😊
Lenny Sariyana