hi mummy! did your doctor mention anything? cos for me, im quite small (155cm) and i was 70kg before giving birth. my baby was 3.6kg on my 40th week and dr mentioned that the baby is big for me. just not sure if it's bcos of my height. true enough, my baby decided that it won't descend after 2 inductions so ended up getting csect.
It really depends on the body. My sis and SIl are small sized too but Sis had to do csect and SIL had V births.