In your early 30s, your chances of getting pregnant are only slightly lower than in your late 20s.

http://www.babycenter.com/0_age-and-fertility-getting-pregnant-in-your-30s_1494695.bc

In your early 30s, your chances of getting pregnant are only slightly lower than in your late 20s, and your risk of having a miscarriage or a baby with Down syndrome is only slightly higher. But at 35, that decline in fertility begins to accelerate.