The vaginal discharge is to be expected. Because of the radiotherapy, the endometrial lining will be destroyed, and it is this lysed part of the lining which comes out as discharge, you should not worry about this. Still, you must mention it when you meet your doctor next.
The chances for Stage 1a are very good. The cure rate is 90%. This means that 9 out of 10 women who have this 'beat' it. So you can be quite confident of a cure. specially in view of the fact that you are receiving aggressive treatment with all three modalities of treatment.
You can look up here:
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