You have my prayers,
Don't feel so pressured by scores though, the thing about God is He always has a perfect plan for you, regardless of academics, in fact some of the strongest warriors for Christ were some of the worst people, so if He can make a murderer a missionary, a cursing sailor into an apostle, or a shepherd into a King, I'm sure He'll do something grand with you, regardless of the F's bro. Just trust in God, and lay your burdens with Him.
Don't let your academic life overshadow your spiritual walk, your soul and slavation is wwwwaaaaayyyyyyyy more important then some piece of paper. I'll continue to pray for you, but rest assured things will be groovey regardless of grades. Just concentrate on your spiritual walk, thats what's most important for now. you continue to have my prayers,
God Bless,
Archan