All these examples gave rise to a theory that the black polka dot dress is the go-to pregnancy announcement outfit for celebrities. There are other actresses too who wore the same pattern before ...

Kate Garraway gave a masterclass in styling chic, neutral outfits for spring with her crisp white suit trousers and polka dot ...

The Mini Linen Blend Dress from Next comes in a trending polka dot print as well as a pretty pink version and is perfect for ...

For the top portion of Pompeo's outfit, she wore a sheer crew neck top with a fun polka dot pattern. Underneath, she wore a black triangle bra. The actress completed the outfit with a black satin ...