Personally, I would not do it.
Context, I had my one and only at 40, would have desperately liked to have a second, but after several mcs, stopped trying. In my head my absolute cut off was 45yo, but of course I would have been delighted with an 'accidental' pregnancy at 47.
However I am now 50 and, whilst adore my 10yo, peri-meno has hit hard and I am genuinely over it (even with HRT). The thought that I could also potentially have a five year old, on top of my nonagenarian parents, horrifies me. I have very little urge to nurture anything other than my pot plants and pets and every little bit of independence my child develops thrills me! The idea of another long stretch of primary school pick up and drop offs, nativity plays, book days, packed lunches, when all my friends are seeing their kids graduate/becoming grandparents. I mean I was a bit of an outlier amongst friends at 40, and it felt isolating, but 47? No thanks.
I understand the yearning for another child, I really do. My family will never feel wholly complete to me, sometimes the yearning for another child still floors me, but it's just too late and I don't think the reality would measure up to the fantasy unless I had an actual time machine.
I would advise getting therapy and working through it, that definitely helped me. Your hormones go mad around this age, last hoorah before menopause, but I really think that to listen to them is unwise. I got a puppy, that also helped (although am aware that's not for everyone).
What you're considering is a very different situation to someone who has three or four kids already, and a smaller age gap, having an oops baby at 47.
I wish you luck whatever you decide.