Jennifer Lincoln, M.D., IBCLC Jennifer Lincoln is a board-certified OB-GYN who is passionate about helping girls, women, and those assigned female at birth understand their bodies. Her book, Let's Talk About Down There: An OBGYN Answers All Your Burning Questions Without Making You Feel Embarrassed for Asking, is a shame-free, illustrated handbook for people with vaginas and those who love them. She can be found on Instagram, TikTok, and YouTube providing educational content to her millions of followers. About Parents Parents, a Dotdash Meredith Brand, is an award-winning online resource for trustworthy, empathetic, and supportive information and inspiration for your families. We reach 9 million readers a month. Our content is written by experienced journalists, fact checked, and reviewed by our Expert Review Board for accuracy. Learn more about us and our editorial guidelines.