Slightly fewer is good. A rate of around 1.8 kids per woman seems slow but it's an exponential so it's still quite significant.
Parts of the world have reached 1.0 kids per woman, which is a halving of the population per generation, which will put a massive strain on our resources
> which will put a massive strain on our resources
True, but again, scientists are saying that we're already putting massive strain on our ecological resources, and the strain is only increasing. Not just climate change, but ocean acidification, modification of biogeochemical balances, habitat destruction, etc.
We are at genuine risk of accidentally wrecking the ecosystems we depend on.
https://www.science.org/doi/10.1126/sciadv.adh2458