Here's What Happens to Your Body Once You Hit 30

From the welcome (better sex!) to the weird and potentially worrisome

A lot goes on in your life when you move into your 30s. You become more established in your career, for one, and you may be growing (or thinking about starting) a family.But this pivotal decade is also a time when some unexpected body issues strike that may make you wonder, ‘huh? what's happening?’ Here are five things every woman should look out for during the decade that takes you from young adulthood to middle age.Your periods get a little weirdA natural dip in estrogen and progesterone le...