Obese Pregnancy & Weight Loss

Momma

I am 5’3 and 250 pounds. I recently started to lose weight before I found out I was pregnant. The weight loss is due to a healthier lifestyle and more physical activity (walking). If I continue with my healthier lifestyle I will give birth to my baby (Dec) at a much lower weight. Weight loss is not usually recommended during pregnancy but I am obese...so could weight loss still be healthy?