Video begins with music playing which continues throughout video. Onscreen: Text reads: Allyson Felix, Most decorated track and field athlete. Video images of Allyson running and competing. Allyson: As an Olympic athlete I prepare for everything. So when I became pregnant, I thought I was ready. Allyson, sitting on sofa, continues, "But at 32 weeks, I was diagnosed with severe pre-eclampsia and had an emergency c-section. Looking back, had I known the warning signs, I would have talked to my doctor sooner. Too many women die of pregnancy-related complications and most are preventable. If you or someone you know is pregnant, or recently had a baby, learn the warning signs. It could help save her life. Hear Her." Onscreen: Hear Her logo. Learn more at cdc.gov/HearHer. Music fades as video ends.