I am 12 wks pregnant (down 100 lbs) 5'4, 219 lbs. At what point...

should I begin to be visibly pregnant? This is my first pregnancy, and I have heard if you are overweight, it takes longer to "show". Also at what point am I supposed to buy maternity clothes? Thanks in advance. : )

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.