Whether you're actively trying to get pregnant or have already circled your due date on your calendar, there is one thing nearly every woman has in common about pregnancy: questions. From debunking myths to advancements in fertility treatment, we talked to WebMD to get answers for all moms-to-be. Pregnancy Dos and Don'ts Should I eat fish for the omega-3s or should I avoid it because of the mercury? Can I drink wine? What about sex? Here are seven things you need to know. Infertility Treatments While one in eight couples in the United States are plagued with fertility issues, improved treatments and skilled doctors mean the outlook has never been brighter. For more on these articles, find information on WebMD. More from Oprah.com The timeline of a tummy Bob Greene's fitness for expecting moms Have fun trying—five facts on the female orgasm.