Basically I have a 7 week old DD and have a few nights out planned for next month, when she will be about 9/10 weeks old. DP on tap to babysit! She has previously drunk bottles of expressed milk ok and is a litle guzzler so I'm confident she will be fine with the bottle. However I worry about expressing milk in that I will short change DD! I know I probably just need to take the plunge and go for it but am a little nervous. I have been considering taking a herbal supplement to see if I can increase supply enough so that I can do this and be sure she will have enough milk. Any opinions please?