Hamstring ACL graft +meniscus cleanup- tips?

Just had ACL reconstruction with a hamstring graft and meniscus cleanup. I’m within the first 24 hours and feeling deep pressure and sharp pain along the back/inside of my knee (harvest site?).

Taking oxycodone + ibuprofen as directed.

For those who’ve been through this — what helped most during days 1–3? When did pain start to improve?

Appreciate any tips.