Hello, Me and fiancee wanted to know if there's any effects marijuana does on a breastfeeding mother because she's breastfeeding our 2 week old and has wanted to smoke a little, she hasn't until we have a little more knowledge on the subject. I know we can always 'pump and dump' if it does effect anything. I guess she's more worried about the quantity of milk, will be be decreased at all? Anybody with experience in this situation?