One night before competing in the heptathlon, Lindsay Flach announced that she was 18 weeks pregnant and showed off her baby bump Georgia Slater is a staff editor on the Parents team at PEOPLE.

Ahh, the first few weeks of pregnancy—the nausea, beginning weight gain, and fatigue, not to mention the uptake in hormones. But those are just the side effects to the most important question: When do ...

The period of pregnancy is a unique time in a woman’s journey, albeit accompanied by its own set of difficulties. One such problem is the development of stretch marks on the stomach as the skin ...