Feeling worried

Hi

I found a lump in my right breast a couple of months ago,ignored it for a while but then went to the doctors,she said she suspected it was a cyst but was referred to breast clinic. Had an ultrasound,they said they were pretty sure it is a fibroadenoma,they did a core needle biopsy and to expect my results in writing.

2 weeks later , I received a phone call from the breast clinic,saying they have my results but I now need further tests,including a mammogram (didnt have one the first time),another ultrasound and a vacuum exision. She didnt really say why or more than that so now I'm just waiting for my appointment to come through and I'm feeling a bit worried as to why I need further testing as they were convinced it was a fibroadenoma.

I'm 37,with no history of breast cancer in my family,however I did have stage 1a cervical cancer 2 years ago,which I was told when I had my biopsy,that nothing looked suspicious,but it did come back as cancer,so I'm very wary of when doctors say they know what something is before the biopsy results!

Thank you and sorry for the long post.