@Cupcakes
I can see everyone is encouraging you to bring it up with your Oncologist! Appointment not far away - Monday wéek? Let your Oncologist know what the Breast care nurse had said as well as.
We're all different. For me I had a bleed well into my 50s. Menopause was late and apart from BC I sailed through. I went down the Zoladex path. After the first injection with the Oncologist I was able to have the rest of the injections through my GP. Very doable!
My experience and others are all individual.
Here's hoping your path of treatment is smooth sailing. Make notes as there's always little quirky bits that you may feel dismissive about but they like to know to ensure the treatment is just right for you.
Take care and best wishes