first post op mammogram

I am 6 months post op lumpectomy for early bc when can I expect my first mammogram thanks for any feedback

At the hospital where I recieved treatment I had first Mammogram a year on. From reading other threads this appears to be the norm. Check with your Breast cancer nurse. 

Hi, I’m 6 months post-op and have an appointment following early diagnosis tubular invasive carcinoma.  Had a quadrantrectomy and radiotherapy with Tamoxifen for 5 years.  I wonder what to expect at my first appointment with the hospital as had been expecting mammogram?