Hi i'm a stay at home mom to 6 kids. I'm 5ft 2 inches and my weight was 191 pounds (my highest wait EVER)

. I just started my change on 1-17, so its just been 6 days. I've been working out with my wii fit every day and using my steps for exercise ( going up and down 6 times in a row...killer! lol) My goal is to get 135 by June 26th. Hope I can make it! I was a big time pepsi drinker...atleast 6 a day i'd say. In the past 6 days i've drank 2 ..other then that only water. So I got my calories down to where they need to be but now I need to work on getting my carb intake down!
So far I have lost 4 lbs. I plan on buying some kind of exercise machine next week. Any suggestions?? I was looking at one of Tony littles machines, anyone ever use one of them??