Opinions please. What would you do ladies?

Sedaya • My name is Sedaya and I'm 23. My husband and I have been together since 2009 and got married April 2015. We have a four year old daughter and had our second daughter 4-16-16 :)
My husband surprised me with a beautiful new wedding ring last night. It's big on me but my old wedding ring is small and I think it's because my fingers have swelled from the pregnancy. I'm going to the jewlers tomorrow to have a ring guard put on temporarily. I don't want to get it sized until after the pregnancy because I feel like my fingers are big right now. What do you think?