I'm not going to speculate one way or another on why it will take three months. It very well may be three months until the FDA gives them final blessing. I don't know... All I know is, I'm just a bitter, impatient stockholder who asks questions to people who can give me answers.
I will say, given how much is currently going on in the company, I think it is safe to assume that they aren't going to idly sit and wait for approval.