Why is my belly so low?

Na

This is not my first pregnancy - I have only had miscarriages so this is the furthest I've made it along in pregnancy before. I'll be 25 weeks on Sunday with a baby GIRL but my belly is so low. I look at all the other mommas and their bellies are all cute round and high... I get that everyone carries differently but I feel I'm the only one who has such a low tummy? lol