Scarlett Johansson and her fiancé, French journalist Romain Dauriac, bundled up against the rain while leaving a gym together in London on Wednesday. Scarlett, who is pregnant with the couple's first child, covered up her baby bump in a gray hooded sweatshirt and was all smiles while walking with her love. The two stuck together while strolling down the street and shared a laugh as they showed off a few mock boxing moves. Scarlett has been stationed in the UK to film the upcoming superhero film Avengers: Age of Ultron. She and Romain recently attended a friend's wedding in the English countryside, but before that, Scarlett showed off her growing belly while stepping out for ice cream with her doting fiancé in Paris. The actress spoke about adjusting to Parisian life in the May issue of Glamour, saying, "The nice thing about being in Paris is that you know everybody's looking at what you're wearing. You have an audience, you know? New York is about street style that's functional. A Paris look is not functional! It doesn't matter if your shoes are comfortable."