Small lump in boob, struggling with wait for biopsy results

Hi, I'm new here and would like to hear about other peoples experiences as I'm driving my self crazy with worry! Im 28 years old and found a small lump in my boob. I went for a scan and they didn't know what it was so had to be called back a week later for a biopsy, which was yesterday. It will take up to two weeks to receive my results and I'm already struggling with the wait and it's only been a day! I need to keep thinking positively but as you know, that's easier said than done! I have a young child and the thoughts that have been going through my head are just simply unbearable