Messed up my AS Levels. Can I do AS &A2 In one year?? Thank you.

Resitting AS exams while also doing A2 exams.

These are my AS results for the subjects that I will be doing in Year 13.
German :A
Maths:d
Physics:d

I only have to resit physics unit 2 (so one resit only in physics ,yay) to achieve a B overall if I do well in A2. I am also pretty much fluent in German having lived there most of my life, So I will not be revising German at all.

So please is it possible that I can still do very well in my A levels, by very well I mean AAB or ABB at the end of the year.

The exams I will be taking in the summer areexcluding German )
Maths c1
Maths c2
Maths c3
Maths c4
Maths m1
AS Physics unit 1
A2 physics unit 1
A2 physics unit 2

Please tell me what I am facing. Thank you.

Its good to know that you already have fluency in a second language. I think it might be better to take a step back and retake the year if possible. Also consider what made you really underperform in certain exams. Its only 1 year of your life and its worth taking your time to make the right decisions regarding what degree you'll end up doing