It is normal to be out of shape, because most pregnant women have not moved for a long time. A person who doesn't have much activity, whether you are pregnant or not, will be fat anyway.

If you want to get back in shape, the first thing is exercise, whether it's stretching or postpartum yoga.

I also have a clear understanding of my energy consumption and energy intake in diet.

Breastfeeding can transfer your energy to your children, which is a good way to lose weight. Every feeding can transfer 80~ 100kcal of energy, which is much easier than your exercise.

There is also eating, to maintain the normal metabolism of your body, and at the same time to widen the calorie gap, you must not eat too much, and gradually return to the amount of food before pregnancy.

The following is a recipe for your reference and I hope it will help you: