I'm newish to this website as well, I have been doing WW for about 2 months now. I started with the meetings, but decided to stop going and switched to WW online.
My big tip in the beginning would be to figure out how many points are in your favorite foods, the ones you always have on hand and write them down for quick reference. You will be surprised how many points are in things you thought were healthy and will start making small changes!
Also, planning my meals helps me a lot. If I know at least a few days in advance whats for dinner I don't worry about getting that "Oh my goodness my stomach is eating itself... must... get... pizza!" moments.
Good luck!