I've been lifting for 2 months now and doing cardio for past 3 months. eathing super healthy as well.

I've been overweight but I've lost a lot of pounds in the past 3 months. I am also getting muscular in the gym which is great.

But , there is 1 weird problem. Basically, I've had a big stomach, but I've lost it. It's completely flat now BUT there's still a layer of fat covering the abs. It is so weird. Like flat stomach but with a layer of fat that isn't going outside so its still flat . it is just a flat super soft stomach lol really weird. how can I fix this?