10+3 twins no sign of any bump

I know I’m still early, and I know every pregnancy is different so I’m trying to not overthink it, but it seems like my lower abdomen and pelvic area are actually flatter and softer now than they have been. Babies both looked great last week, and my nausea came back pretty strong a couple days ago...so I’m assuming all is well but after two losses it’s hard to relax...I’m just wondering if anyone else noticed it took longer than they expected to start feeling like their (twin) bump was starting to make itself known.