How to lose weight??? -

Ive never had to diet and when I was pregnant I put on 20 Lbs and now Iam trying to loose the weight to get back down to my normal size, Ive tried eating diffrent but its just making me put on more weight, any suggestions or help would be greatly appreciated!

Listen!Walk for 30 minutes!Eat veg!Jog! That worked for me!Please Answer my Questions!Love you!xx