Bone cancer

Hi I had estrogen positive right  breast cancer 13 yrs ago 5 weeks ago my left breast was sore so was fast tracked for a mammogram which was clear but the consultant decided to send me for a bone scan due to history which showed something on right top arm so then was sent for an MRI scan that showed cancer deposits in the marrow and bone this was informed to me whilst I was on holiday abroad Christmas eve of all days was quite a shock have now had a CT scan have been referred urgently to orthopedic surgeon and also seeing breast surgeon an MDT meeting is being held next week to discuss findings and arrange a plan

Very worried has anyone had this