Melissa and her husband started trying to have a baby right after they got married. But nothing was happening. So they went to an infertility clinic and tried round after round of everything the doctors had to offer. But nothing worked.
"They basically told me, 'You know, you have no chance of getting pregnant,' " says Melissa, who asked to be identified only by her first name to protect her privacy.
But Melissa, 30, who lives in Ontario, Canada, didn't give up. She switched clinics and kept trying. She got pregnant once, but that ended in a miscarriage.