Dr. Holly Cummings: Breastfeeding at HUP Questions about breastfeeding? Not sure if it's for you? Learn more from Dr. Holly Cummings, assistant professor of clinical obstetrics and gynecology. Topic: Second Trimester 1 You may also like: Breastfeeding Support visit Breastfeeding SupportBreastfeeding: Getting off to the Right Start visit Breastfeeding: Getting off to the Right StartBreastfeeding: Nuts and Bolts visit Breastfeeding: Nuts and Bolts