Beat the heat tips for expecting moms

Exercise
Your doctor may tell you that any exercise you're used to doing is OK to continue when you're pregnant, but remember that when the temperature rises, your body works harder. "If it's really hot out, reduce the level of exercise and stay well hydrated," explains Knox.

That's what Bernadette Vanneste, mom of one in Toronto, did last summer. "I took my time when walking outside during hot afternoons and I drank a lot of water," she says. "I also indulged my love for ice cream."

You may want to change the time of day you exercise as well. "Be active first thing in the morning when it's still cool out and in the evening," says Knox. "If you're feeling lightheaded, stop what you're doing." Just like your regular wardrobe, make sure your clothing is loose fitting and light in colour and wicks away moisture from the skin.

Sun
While soaking up the rays is never wise, tanning while pregnant is of even greater concern. "[The sun] will only serve to accentuate your chloasma," explains Douglas, "the so-called mask of pregnancy: that butterfly-shaped mask around your eyes and nose." Never leave home without sunscreen, a chic hat and sunglasses.

Instant relief
Even when you're not outside, the heat has a way of sticking to you. "I would often soak my feet in cold water in the bathtub," says Catherine Wood, mother of two in St. Lazare, Que. "I found it cooled off my body and it turned into something fun to do with my 4-year-old son -- lots of splashing going on!"

Sleep is already difficult when pregnant, so do all you can to keep your body cool. "If you have access to a basement, you can sleep down there, or use fans and cool, wet towels," says Knox. "And if you have air conditioning, turn it on!"

Fatigue
Heat compounds the fatigue you feel when pregnant, so take some time-outs. "Don't try to go full steam on those super steamy summer days," says Douglas. "Plan to slow your pace and -- if you can swing it -- schedule the occasional midday siesta for you and your baby-to-be." The finishing touches in the nursery can wait -- your newborn will never know the differences.