Why is your partner against the doctor’s advice? Does he have any background at all in this area?

‘ I feel pretty torn between what my partner is suggesting and what medical professionals are recommending.’

To me this doesn’t sound that conflicting. You don’t mention any genuine concerns partner has that need to be taken seriously and your medical team know your pregnancy history and your medical history and will be much better equipped to make a recommendation for you. It sounds like your partner needs to listen to the medical advice you are being given and if needs be so some of his own research so he understands your conditions and the associated risks.