You'll definitely lose weight with the support of everyone at the forum combined with WW.
I've done WW a couple of times, great program (when you follow it - my problem!) because it teaches you a lifestyle change and helps you with maintenance when you reach your goal.
Ask as many questions as you like, and never be embarrassed
- nobody will judge you, it's more likely that quite a few of us have experienced the same thing.
Good luck on your weightloss journey