Well, you have certainly picked the right place to hang out! There will be plenty of us who can completely relate to the things you said. Heaviest weight ever? Tick. Clothes don't fit? Tick. Time to take control? Tick.
The brilliant news is:- this WOL really works! So, read as much as you can on here because you will get so much inspiration, advice & support. You really can do it, Debsie and you have made a great start!
Good luck - will follow your progress with interest....