A lot of JW's do that, and sometimes in groups too. The Society has been aware of it for some time, so you will be questioned if several JW's meet quietly either before or after the Memeorial.
Yes, you will be questioned most likely. If you let them, tho. You can tell them you need more time before you 'discuss' it, that will hold them at bay for a little while.
But evidence seems to exist the Watchtower is panicking over the increase in partakers (You go guys!!!) and I have personally seen elder 'swat teams' formed, especailly if a couple different new ones partake the same year, like happened at my hall. They both wound up df'd in a very short time over dumb-ass things. I hear this all the time.
Just stay out of their way; "I need more time to pray and consdier things becasue I don't have words to express myself' or some such thing.
The one good thing is that really they might be too busy dealing with private scandals within the congregation, or the biggger Watchtower scandals to deal with you and people like you. Here's hoping....
My prayers are with you and all like you...