Hi there,
Firstly, well done for getting through your first year at University! Moving to a university, starting student life, and keeping up with your studies is incredibly hard, and that is an achievement in itself.
The re-sit policies will depend on the university that you are studying at. Without knowing your Uni's policies for your course I can't guarantee this, but for the majority of courses and universities, your 1st year grades do not count towards your overall grade. This means that the cap on the resits won't impact your degree grade.
I would imagine that yes, if you are unsuccessful in the resits, you will probably be asked to re-sit the year, as it isn't very common to re-take modules from 1st year into 2nd year. However, that's ok! Quite a few students re-sit their 1st year, and then go on to perform even better in 2nd and 3rd year because of their extra foundational knowledge gained from re-taking 1st year.
Keep your chin up! You've got this, all the best for your resits.
Joshua
2nd Yr Student Rep