Options for Abdominal Surgery Scar Revision?

The indented scars can be improved with percutaneous scar release and scar revision surgery. I would not anticipate a tummy tuck later as that may or may not be needed. 

Fortunately, both scars are positioned
so that a full tummy tuck will remove both. Like others mentioned, you need to
wait until you’re done with having children. Thanks for sharing.

It is good news that your treatment was a success. Given the current and relatively minor problem, by comparison, the options for improvement are limited
As you have suggested, I would recommend deferring treatment until completion of childbirth. It is likely you could replace both scars with one that is located on you lower abdomen and potentially concealable beneath a undergarment.
Your scar is reasonably good at this time and the marginal benefit you could obtain from interventions is only likely to be minimal. Therefore, I cannot recommend any treatment at this time that would achieve any substantial improvement.

Make my choice unanimous as for waiting til you are finished with child rearing. This gives you the better opportunity for lowering the scars. Regards.

I agree with Drs. Placik and Rand. There is no point in revision either scar now. Both scars can be removed and the tummy can be nicely tightened with a standard abdominoplasty. This operation is best deferred to after you completed your family.
Dr. P. Aldea

I understand that you want your scar improved now and dont want to wait years until you have had children. You are young and want to look good now.

The scars are depressed because of adhesion of the scar to the fascia of the muscle uner the scars. In addition, fat beneath the incisions was damaged and is missing so the scar is lower or depressed compared to the surrounding tissues.

I have treated similar scars by excising the scar and then using the 924 laser to dissolve the excess fat in the surrounding areas so that the surrounding skin becomes more level with the scar area. I also believe that the laser treatment lessens the chance that the scar will adhere again to the underlying tissue.

See the link below to see photos of a result following this technique

 After children, you could have a nice tummy tuck and remove both scars and convert them into one scar in the lower abdomen.  For now, I'd wait.  If children are no where in the near future and you really want to do something, you can do the TT now but might need to repeat it later after kids.