Thanks for the clarification - having seen the throngs on the Bristol U1 last week, I wondered if the academic year had advanced. When I was a student (some years ago), it was usually last week Sep for Freshers, and first week of Oct, everyone else, so that still stands for Bath.
So yes, could be rather busy next week as the second/third years reappear.
No problem - it seems to vary by uni. Both of my unis were similar to your experience.
In the West, Bristol and UWE had freshers last week (so should be super busy this week), whislt Bath and Bath Spa have freshers this week (so next week will be very busy).