Bekah:
I am not sure who you are but I appreciate your honesty. I believe that there are a good many who are in the exact same position that you are. This space really does not permit a complete discussion of the issue. However i will try and give you some basics and you can study this out on your own and I may try and write more later as time and space permits. I would love to see you helped in this matter and again appreciate the fact that you have come to this place with an honest and obviously open heart.
The core issue really is the issue of the doctrine of the scripture. Those who believe the Bible believe that the Bible is the inspired Word of God. You may have heard someone speak of the verbal, plenary inspiration of the scripture. The word VERBAL is the idea that the Holy Spirit of God inspired every word of the Bible. The Bible teaches that he literally moved the along the pen of each writer (II Peter 1:18-21;see the word MOVED in verse 21 which literally means "to move along by bearing" it translated from a Greek word which would be used to describe the wind that would blow and bear along a ship across the sea.) The word PLENARY refers to the collective whole of the Bible, not only has God inspired the individual words of the Bible, He has also inspired the sum total of the Bible.
The word INSPIRATION apprears in II Timothy 3:16. When you get out your Strong's Concordance and look at that word it is the Greek word theopneustos, which comes from two word Theos which = God and Pneo which = to breathe, to breathe out. So the word theopneustos or INSPIRATION literally means GOD BREATHED. God through his Holy Spirit breathed out His very words to the various scriptural penmen as they wrote the various books of the Bible. Verbal plenary inspiration is one of the true tenets of Fundamentalism. If the Bible has flaws or errors then the very foundation of our faith is at risk. We have stated that the Bible is the foundation of all we believe in faith and practice. David asked in Psalm 11:3, IF THE FOUNDATIONS BE DESTROYED WHAT SHALL THE RIGHTEOUS DO. As I can develop later there are two categories of texts from which Bibles have been translated, the critical texts and the received text. The critical text and its various translations (NIV, NASB, etc...) have altered the Word of God and have eroded certain doctrines most notably the person of our Lord. I have to go for now but I may write more later.