Can a pregnant woman give hepatitis C to her baby?

Yes. Transmission of hepatitis c to infants is rare, occurring about 5% of the time. There is no significant risk of transmission during breastfeeding. The risk is higher (up to 30% if you have HIV and hepatitis c).
Wash hands well. Gastroenteritis is usually spread from hand to food to mouth. Careful and throrough hand washing frequently during the day and especially when preparing food and helping to feed yoiur child.