If you are having hormone problems, then this will effect your control...
And the problem with the basal/bolus regime is even though it's more flexible in many ways, it really doesn't pan out well when you've got to react quickly to a changing situation..
I would ask your team for an Insulin Pump...
As it uses just Quick acting insulin for both the basal and bolus... Which gives advantages to control..
Basal rates can be set to exact amounts required at any one point of time, So there's no trying to work with a basal injection that's got to cover 12-24 hours at a time.. Another advantage is basal need change quickly then adjustments can be done which takes effect within an hour or so without have to waiting for the background insulin to burn out as with an injection.
Another handy aspect is having the advantage of 3 different bolus settings, which with the extended and multi-wave settings if you find that after you've set them off you can if needs be, stopped the full dose being delivered if it's going to send you low, which you can't do after you've injected insulin in one shot!
Hopefully with a pump you should be able to get where you need to be to try for a baby, and resolving control problems, might be able your consultants to see what is really happening surrounding your hormones etc is it a standalone problem or perhaps linked to your diabetes..