You're doing the right thing, as a parent?
You don't. It's all guess work & the hardest most stressful 'job' I have ever had. I'm 99% sure I don't want more children for a whole load of reasons.
But then there comes a moment where I'm so unbelievably proud of my gorgeous girls that I know I can say I'm doing something right somewhere:
Right here, right now... (We have a breathing monitor that we have full tested and she will only sleep like this...)
And thankfully zc laughs & smiles the second ip entertains her...
This week/end we've implemented a routine which has helped massively.