Girls, hi! Did you wear corsets immediately after childbirth or did yo…

Girls, hi! Did you wear corsets immediately after childbirth or did you tie them up? I think I should buy it, or is it a useless thing ??‍♀️ After the first birth, the belly came back to normal not earlier than half a year and even more. (The skin of course remained excess) , and the weight set was too big. Now I'm also worried.