new to group--today!

Hello all... I am new to the group as of now!  I discovered calorie counter yesterday, and I think I may be hooked!  I need to lose at least 20-30 lbs.  I have a wedding that I am in on Halloween, that I'd love to look great for, although I know I can't lose that much by then. 

I have recently started jogging, but i have 2 young children, so finding time to do that can be a challenge.  I kind of enjoy it, though. 

My biggest problem is staying motivated to eat healthily.  I love sweets and can get swayed off track rather easily.  Peer pressure works on me! 

UGH!!!  Any advice is welcomed... thanks for letting me be a part of the group!