A little worried about referral

Hi all

Im 45 and had a lump in 2018 which after a biopsy turned out to be a benign lump thankfully of the fibrous type.  Last week I felt a larger lumper whilst lying down at my bra line next to the ribs.  To put my mind at rest and presuming it to be the same, I went to docs.  She has said my lymph nodes are raised on the same breast.

i got an appoint to go on Friday this week to the breast clinic.  It's pretty quick 6 days. Should I be worried.  Has she made it urgent?  I'm busy dealing with my dad ferrying him to hospital for chemo and I've recently split from my hubby and have three older kids. I need to go myself and presume it'll be the same