YOU SAID:

I'm still coming to understand how much pain I'm in and how it still affects me.

INTO JAPANESE

私はまだ私がどれほどの痛みがあり、それがまだ私にどのような影響を与えるかを理解する予定です。

BACK INTO ENGLISH

I'm still going to understand how much pain I have and how it still affects me.

INTO JAPANESE

私はまだ私が持っているどのくらいの痛みとそれがまだ私に影響を与える方法を理解するつもりです。

BACK INTO ENGLISH

I'm still going to understand how much pain I have and how it still affects me.