Hi Rebecca,
It is always such an anxious time when waiting, but the important thing is, you are now having it properly checked out, so that’s good & please don’t beat yourself up about it.
Honestly, of all the things it can be, bc is statistically the least likely, especially at your age & for the vast majority of women who report similar symptoms to you, there turns out to be a benign reason for the change.
It can help to manage anxiety whilst waiting by keeping busy, carrying on as normal & avoid googling as it changes nothing & only feeds anxiety.
If you want to, do let us know how you get on.
ann x