Hard breast after biopsy

Just looking for a little advice regarding my breast biopsy- I had the biopsy done a week ago and the site is still severely bruised and painful to the touch. I have also noticed that the breast tissue underneath the bruise and around the area is very hard and lumpier than usual. I’ve never had a biopsy before so am not sure if this is normal or not? I was told to expect bruising but wasn’t sure if this solid feeling tissue was to be expected? Thanks in advance!