Coming home outfits?

K.
Hi ladies!
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At 28w4d pregnant, and with the holidays fast approaching, I'm realizing it's time to think ahead! I have slowly been accruing things for my baby boy but I'm curious about a coming home outfit! Of course it's not necessary, but it's fun (and I know to bring a spare outfit in case he has an accident 😂) and I'd love to see what you ladies have come up with! 
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I think my biggest issue is sizing. I have no idea yet how big he will get!