What Determines Pregnant Belly Shape?
Your pregnant belly is unique and will change throughout your pregnancy depending on factors like your height, weight, pre-existing conditions, muscle mass, trimester, baby's size, and more. There is no one “normal” pregnant belly shape, size, or appearance.
Does the size of your pregnant belly determine size of baby?
The truth is, no-one can judge the size of your baby simply by looking at your belly – not even your doctor or midwife. As your body changes at each different stage of pregnancy, you can't compare yourself with other women. Remember, every pregnancy is unique.
7 Reasons Why Belly Size Doesn't Always Equate To Baby Size
Size and shape depend on various things. Ultimately, there are so many variables at play that your baby bump can be big or small! 'Bump size also depends on how many babies are in there, how much fluid you've got inside and the way your baby is lying,' adds Bird. 'It might also depend on your stature and posture.
Does your baby bump size matter? - NetDoctor