Everything went well. The steps are easy to follow inside the embassy and there are people who will assist you each step.
For my pre-screening: I did it two times since the first time the system went down. The Filipino screener asked my name, who is my petitioner and the original copy of my cemar. I submitted the original copies of my birth and marriage and police clearance at nvc so he didn't asked for it anymore.
For the interview with the consul: a very nice lady interviewed me. The questions asked are:
Who is my petitioner?
How long have you been married?
How long have you been together in total?
How many times he's been here?
What do you like the most with him?
We have a joint sponsor so she asked who is he, and I told her his father.
Then she told me I have everything here and your visa is approved!