Celebrity mums-to-be prove you don't have to be frumpy when you are pregnant.

Plenty of celebrities are currently expecting, from Kourtney Kardashian to The Saturdays' Una Healy.

Not surprisingly, they seem to be starting out as they mean to carry on by dressing their growing bumps in the most stylish maternity gear on the market.

Stars including singer Beyoncé and actress Jennifer Garner are inspiring pregnant women across the globe by glamming it up in their stand-out maternity ensembles.

Even though Beyoncé is now heavily pregnant, it has not stopped the former Destiny's Child star from rocking in the highest heels.

Meanwhile, Garner, also known as Mrs Ben Affleck, has gained a reputation for being able to throw outfits together, with separate day and night looks that work perfectly.

Who says that style has to go out the window when you are pregnant? These fashion-savvy celebs still manage to be trendsetters with a bun in the oven.

We take a look at just a few celebrity mums-to-be in their maternity wear.