She had quite happily settled into a routine of 20 mins/half hour breakfast, lunch, tea & dinner & then sleeping through the night from about 8 weeks or so. Now it seems to quite often be around 45 mins 6 or 7 times day and night. Bit worried that the milk supply is dwindling although shouldn't it just increase to meet her demand? Or is she having a month long growth spurt! Getting a bit fed up with this.