The op has medical problems with carrying -ie: uterine problems and additonal heart problems. Therefore it is comparable, as sacramentally married people are one in spirit.
We don’t ever presume how Jesus calls each of us to follow Him through the Catholic church.For some, strict observation of the ccc without deviation is one way, but not the only way, as this situation shows areas that must be individually spirit led with guidance. The op received this guidance from her priest, and he stated-there are grey areas.
The op should be applauded for having a strong moral compass, and desire to adhere to church teachings. However, Jesus did not start the church for it to become a legalistic quagmire in cases such as this, that lead His followers away from His church.