Biopsy Today

Hi 

Just looking for some advice, or at least reassuring words

Im 35, found a lump in my left breast and went to the GP who referred me for an appointment. Went today and they did a consultation and scan. During my consultation they mentioned that I had another lump in my right breast, of which I didn't even know about. 
anyway, they did a double biopsy.
I have a little boy who is 5 and now I'm so scared, the consultant was amazing and he even said that he thinks it is hard fibrous tissue, but they needed to do a biopsy to check. But I can't help but worry. 
I've got a follow up appointment in 3 weeks but I'm so paranoid now. 
I know people can't give me any answers, but I guess I'm just looking for people that may have gone through something similar. 
Even just to talk I think will help me. 
thanks for taking the time to read 

xx