I am 16weeks pregnant with m first child im wondering when will i start to show im 5'6 230pounds

Hello. : Hello. It is different for each woman. Normally a woman's waist line will expand before she shows a baby bump. By eight weeks the uterus is the size of a tennis ball. Some women start wearing maternity clothes at ten weeks but others may start at the beginning of the second trimester. Because the uterus size does not change a lot initially, it may not be readily apparent that you are pregnant especially if heavy set. Have a wonderful pregnancy. Take care.