Biopsy results Breast

Hello Ladies 

I recently went to the breast clinic today thinking it just be a cyst.  Saw 2 different gp's 2 weeks ago and both said the same.  Anyway went this morning, the consultant examined me said it was ok and yes not worried felt like a cyst sent me for imaging.  I had a mammogram all clear but ultrasound she said she could see 2 small solid lumps! At this stage I'm freaking out she said she can't say for sure what it is could be benigh tissue but I had to have a biopsy. 

I wanted to ask first are all solid breast lumps biopsied? Also what's the normal waiting times? She told me 3 weeks I dont think my anxiety will be able to hand this? I have family history and children so this is really diffcult for me.  Appreciate any advice or just someone to talk too.