Flabby baggy tummy skin

Hi all,
Almost 2weeks since having baby no.2.
I put more weight on with my first then this one and after that birth my tummy was worse then ( like fatter) but this time my tummy is wobblier and is more like excess skin. So when does this firm up a little more? Or will is be like this forever???

My tummy looked like it did pre-pregnancy after a couple of days and within a couple of weeks it wasn't flabby anymore. I ate really healthy though so that probably helped smile I'd say it'll take a bit longer second time around as the muscles are a bit more slack