Yes. I was very premature at birth and required incubation, blood transfusions and breathing tubes to survive.
However something to note here is there is certainly limits. The case here I was, was a rather extreme case and I had lingering problems and issues for the majority of my life, so as long as someone isn't born too premature, they will be fine.
You have to watch as some issues with premature births only arise for the soul as they age through childhood and into adolescents, a few things might actually be wrong and didn't develop correctly, but this wouldn't be present or noticeable at birth sometimes.
The good news is most health issues and problems can be fixed with spiritual advancement and all around development as a being.