Hi Batshan, I too used Dr Google and scared myself silly! . Find your McGrath breast cares nurse. They are such a wealth of knowledge. I spoke with mine religiously about anything and everything. The nurses were kind and very patient.
This website was my saviour going through surgery to radio therapy, lymphedema to hormone blockers, the lot! There's is a wealth of information here. The ladies that you meet here are so very supportive too.
Write down every question. I walked in to all my appointments with a notepad and pen... and a good friend to hold my hand.
Thinking of you x