I'm a first time mom of a six week old little girl. Her birthmother breastfed her for five days, then switched to formula only. Since being home, I've noticed my daughter spitting up more and occassionally vomitting. Her doctor said it's nothing to worry about, however I am worried. I had always planned to breastfeed my children and I've read various articles of induced lactation, however, I am unsure exactly how to start or how long it will take me to produce enough milk for my daughter. I desparately want her off the formula, especially after the articles I read today. Does anyone have any suggestions or advice or know of any organizations that I can contact for help?