Welcome to the Blog, @Beccy .....
My Rad Onc & treatment and Medical Onc were/are both on the public system and I couldn't fault them .... tho I DID go private for my surgery - and yes, fairly substantial out of pocket expenses ..... in excess of $5000 over the last 5 years (but was fully advised of the Surgery Gap.)
Mums are always 'mother hens' - no matter their age ..... trying to shield you xx
They usually wait for your wounds to heal before actually starting Rads ...... so it could be 4 weeks .... or even more, depending on how you've healed. My Rad Onc said I could have had my holiday before the Rads treatment, but I preferred to get it out of the way - so I could reward myself with the holiday afterwards! ;)
As @Blossom1961 says - the wait is the worst - it sucks. Try & keep as busy as you can, doing what you love or even try something NEW too! ;) .... and feel free to check out this post for other areas on the blog that you may be interested in .... even some 'fun stuff' - as we all need a laugh now & then! ;)
https://onlinenetwork.bcna.org.au/discussion/23477/a-big-welcome-to-all-our-new-members#latesttake care & I hope you get your Appointments soon xx