Pain 2 weeks after mammogram.

Had a routine mammogram 2 weeks ago and have been in pain (both sides equally) since. The literature provided and information online seems to suggest this is not normal. I'm reading there should be no pain, pain during procedure, pain for a hour after, or occasionally for a couple of days. 

I've contacted the local service who said they would get a radiographer to phone me, but I've not heard back. 

It's affecting my daily activities, very painful when I take my bra off, sore in shower, having to wear a soft bra to bed. It's also affecting my sleep. I've had my results letter and it's clear. DD and took my period 3 orc4 days later. Over 50 and slightly irregular periods, but only very recently. I have never had breast pain like this during my cycle..

I'm becoming worried something is actually wrong now, an injury, and that it might not improve. Very limited information online about pain lasting this long.