It's perfectly normal for a pregnant belly to change in size through the day, and it's all to do with the abdominal muscles, which hold the baby bump in place, relaxing. Lesley Gilchrist ...

Olivia Culpo—who is pregnant with her and husband Christian McCaffrey's first baby—tried to hide her growing baby bump through a myriad of ways before the big reveal, according to sister Sophia Culpo.