Hi there,

IMO I would have at least the pre-O scan as it this is the only way they can see if the dose is right for you ie: producing the follicle on time and not producing too many of them. Dose can be person specific and can be affected by things like PCOS. Maybe you will only need a couple of monitored cycles. The other stuff you can just monitor yourself like O and BBT to see how many days luteal you get etc.