Welcome bonafide.
You have done the right thing by praying about it. You've already noticed descrepencies within the WT literature, its worth researching other stuff for yourself to find out whether its the truth. Only you can answer that for yourself.
The WT will tell you it's the truth, stuff you find out will tell you it isn't. Its a decision you need to come to yourself. I can tell you one thing though you already hold a doubt, you will learn more stuff by sticking around. If you decide its the truth, you can never go back to the meetings and sit there without these doubts you have lurking in your mind. It will never be the same again.
What you will learn here is the truth about the truth, if that makes sense. Its worth sticking around, we have all been where you are now.
Paul