Glad I could help.
In my experience I think you should just try and book with Dr Slabbert. I had to wait a month to get an opening for my first consultation, but there after its not difficult to get appointments. First consult was around R1300 if I remember correctly. Imo thats not expensive. He'll do a thorough checkup on you and spend a lot of time explaining things and options going forward.
After 3 rounds of Fertomid its recommended that you take a break for 1 cycle, which is what he told me to do, so its likely that you might be due to take a break too. What I've found though is that the Fertomid from the previous cycles still lingers (hence the need to take a break) and I normally ovulate during the 1st unmedicated cycle (but not there after), but later than usual. Would be interesting to see if the same happens to you. My gynae also prescribed 50mg Fertomid to me at first, but after my first monitored cycle with Dr Slabbert, he upped the dosage to 100mg. When I started doing IUI recently he added more medication (however its the type of stuff where you need close monitoring).