"I’ve seen people who started up exercising just a week postpartum who then had issues with cervical and uterine prolapse because they went too hard as well as had increased bleeding," says Lincoln, who is also author of the book Let’s Talk About Down There: An OB-GYN Answers All Your Burning Questions… without Making You Feel Embarrassed for Asking. "I’ve also had birthing parents who were breastfeeding but who cut down their calories too drastically and their milk supply tanked."
