10 week old, breastfed only until itroduction of formula 2 weeks ago. E would not settle through day and only going max 50mins through the night! I got mastitis and hv suggested a top up of formula before bed. She is now getting 7oz before bed and we have also intorduced another bottle of fomula during day at about 12noon. Goes to bed at 7.30 after her bottle and sleeps till 1.30 then continually gets up hourly after that to be fed by me. She weighed 14lb 3oz (that was 2 weeks ago on only breast). People keep saying give her baby rice she is hungry. Don't know what to do and am getting more and more tired by the day - help please!