Everyone is different and I hardly showed right up until birth. i looked about 24 weeks pregnant at 40 weeks, but this is because Im tall and my babies have a fair amount of space in there. I had two average sized bubbas. On the other hand my friend showed from about week 2!!! hee hee, she was HUGE and everyone wondered how she'd make it to 40 weeks, but her growth really slowed down at about 32 weeks, and she had a bub 8 pounds, so not that huge. I found my boobs grew and I used to say that must be where baby was !!!