Circumcision

I'm sorry this is such a controversial topic but I'm really not sure what to do right now.
I've been sure my entire life that if I have a baby boy that I would want him to be circumcised, probably due to the fact that that's all I've know and seen. 
Well I've recently come across a new point of view and now I'm not sure. 
I don't want to start a debate, I would simply like help on how to make this decision in the most educated way for my baby. 
My partner and I discussed this before but he's been at work all day so I haven't been able to tell him about my confusion yet.
I've done a ton of research but I'm just not sure.. Do I wait until that day and then decide? I'm scared I won't have made up my mind by the time he's born.. 
Please no hateful words I am really just looking for advice.