Popping feeling

Hi , I recently had a knee injury. I’ve at least torn my ACL and LCL, Currently waiting for an mri to find out if it’s fully torn or just partial.

Been in a brace and since the swelling calmed down I have been able to walk very slowly and carefully whilst wearing the brace. Been walking about for 1.5 week.

Today after getting up from a sitting position I put more weight on side of my foot than I probably should have and felt my knee pop followed by some pain that disappeared within a few minutes.

Have I just caused more damage or is this normal?

Obviously I would contact my physio to get their opinion but it’s late on a Friday evening so that’s not really possible.

Thank you in advance