how to get ideal weight

I have 2 kids. My weight before i married was 57 kg. And now i gained   20 kg after given   birth.
It is very to get my ideal weight. So everyday i set my goal. Go jog every morning and eating healty food.  first it was  too hard .
But  my husband encouraged me  .to never give up. Just do it until you succes.
Now i am very proud with myself.i lost 10 kg after 7 month. I will never give up until I reach my dreams