vitamins making baby poop?

Maria

Has any breastfeeding moms who take vitamins noticed if there babies are affected by it? Started taking my daily vitamins again and I've noticed the last few days the baby has had a lot of runny stools. whenever I first started breastfeeding I noticed he had an upset tummy whenever I took caltrate, which is calcium, so I stopped. He seems to be really sensitive to anything that I ingest through breastfeeding. Wondering if any other moms out there have had similar experiences...