text: jenny craig/nutrisystem?? i'd love to do this, but, too expensive, are there any other plans like this that don't cost over $300 a month or a discount plan? i'd like to lose 20lb. how much do you weigh? if you only need to loose 20 pounds, eat only three times a day every meal with a vegetable, and just drink water for 2weeks and you should loose 10 pounds of water in the first week, and an additional 10 pounds of fat in the next week.believe me i do it when i feel a little over on any certain week.