# If I have acted wickedly

"If I do evil things"

# woe to me

"how terrible will it be for me"

# lift up my head

"hold my head up" or "be confident"

# I am filled with disgrace—see my affliction

"I am totally ashamed and am completely full of my own suffering," The disgrace is bad but the suffering is even worse.

# see my affliction

"see how God is afflicting me"