MY DEAR SISTER,
i checked the Site you mentioned and even read some of it. i am somewhat amazed that this type of garbage could have any impact at all on your faith--let alone cause you to become "a little fearful."
It is quite obvious "where they got their information from"--the father of lies himself--satan. What they have done is what militant unbelievers and heretics have done for centuries--take a series of minor truths and use them to sugar-coat a bunch of major lies, innuendoes, and negative aspersions so that biting into the minor "truths" causes the credulous to consume the lies at the same time without noticing what has happened. This ploy has worked for satan since the Garden and it continues to work today. DO NOT FALL INTO THIS TRAP!
Our Christian faith is based upon our personal relationship with Jesus Christ. To build your faith to the point where this kind of heretical trash won't phase you, CONCENTRATE ON BUILDING YOUR RELATIONSHIP WITH GOD THROUGH JESUS CHRIST BY THE HOLY SPIRIT. As a baptised Christian (i am assuming) you have been gifted with the Holy Spirit residing in your heart. Focus 24/7 on this living Reality within you until you feel yourself consumed by it. THEN you will be forever safe from satan and his lies.
In the meantime--until your faith has grown and been strengthed--stay away from these types of web sites--and there are many. At this point in your Christian walk, anything that causes you any amount of doubt or fear is very dangerous. Follow strictly Paul rule: "Finally, whatever things are TRUE, whatever things are NOBLE, whatever things are JUST, whatever things are PURE, whatever things are LOVELY, whatever things are OF GOOD REPORT, if there is any VIRTUE and if there is anything PRAISEWORTHY--MEDITATE ON THESE THINGS."(Philippians 4:8)
MAY OUR LORD BLESS AND KEEP YOU!
ephraim