Obviously one of the best methods of gauging supply is bub's weight gain. Most MCH Centres have scales you can use anytime. As long as bub's weight is trending upwards, no need to worry.
I don't take anything for supply, but I let her suck alot when I can during the day, which stimulates supply. She is a "happy-spewer" too, but her weight is bang on 50%.
As for sleep, that's a hard one! She goes to bed about 8pm, but can wake 4-5 times from 1am...I try to put her dummy back in which lasts 30 mins, but by the 4th-5th cry I relent and fed her, but half the time she is not even that keen!! Last few nights I have been close to losing it...SO tired.
Anyway, better sleep now while I can.
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