Dimple in my breast

Hi all,

I was offered a mammogram through work, booked an appointment then decided to look up online  'how to check your breasts'.

I noticed a small dimple on my breast. I went for my mammogram told the technician about the dimple she looked at it and said that she wasn't going to scan me as I needed to be referred to the breast clinic straight away. She said if she went ahead with the mammogram it would only slow down the process if getting this sorted.

As soon as I got out i rang my gp who has referred me to the breast clinic. My appointment for the breast clinic has come through, but now I have the agonising 2 week wait. 
I've been doing the usual dr google, trying to look for a  positive outcome feed, but am struggling to find one. 
I haven't felt a lump but haven't been checked by a dr or a nurse. 
this waiting is making me feel guilty when I don't even know if there is anything wrong ( if that makes any sense!)