Frankly you'll get a referral

I was looking at some research about GPs refering breast cancer cases and the conculsion was that really they referred anything they weren't 100% sure about and that an awful lot of 'false alarms' were refered that could have been dealt with at the surgery - On one hand its better safe than sorry but on the other that increases waiting times. 

Now do you have any other relatives who have had breast cancer or ovarian cancer and do you have any jewish ancestry? if so you might want to consider asking for a BRCA gene test. Your mother was quite young but with a single relative I think it's below 40 they sit up and take notice but if you have other relatives with OC or BC the odds start to add up.

My wife was BRCA1 and the familly history was particularly bad with BC and OC but other cancers too in the male side.

If you don't have those factors then it's probably not something to worry about but if you do talk to your GP at the time - definitely talk about the familly history

In any case you will still have a further wait the fast track is within 2 weeks 95% are seen in that time so you'll need a few more of those beers.

Best of luck I hope it's a false alarm but I think you'll have a nervous couple of weeks I'm afraid