Am I getting bigger?

Brianna • Married. Military Wife. 20. My first born arrived 09.05.2017 💙 and he's my world!

Can anyone tell im getting bigger? My family says they can definitely see a difference but I feel they all look the same lol. Top two on the left are 25 & 26 weeks. Bottom two are 27 & 28 weeks. Big picture is now at 29 weeks.