I had twins first and one baby second and my body is taking much longer to recover this time. More loose skin and stretch marks too but not crazy different
I've only had 1 pregnancy, and it was twins. I'm 6 months pp. I've had minimum stretch marks. The loose skin is starting to tighten up lately, I noticed. Idk if it helped, but it can't hurt, I used bio-oil + Vichy Mineral 89 hyaluronic acid + La Roche-Posay Cicaplast Balm B5 everyday on my belly through my pregnancy and postpartum. I also used ScarAway Silicone Sheets on the stretch marks I saw, and then they went away. They say these things are genetic, though, so maybe I was lucky? As I said, it can't hurt, and I think it's what helped me.
I don’t have any experience as I’ve only had one pregnancy but it’s my impression this group his moms of multiples as in twins, triplets, etc. so you might not get the exact response your looking for here as we’ve gone through a different pregnancy!