We are one week off 6 mths and in the last week Isabelle has been waking every 2-3 hours in the night. Earlier she was staying awake to play which she has stopped doing but now she will basically feed and go back to sleep.

My question is - is she ready for solids? I give her rice cereal once a day most day but thats it. Is she waking because she is hungry? I can't sustain physically this as a permanent change, so how can I get her to go back without feeding? Which feed should I try to cut out - Im scared she will be hungry
Last night she went to bed at 7 and woke at:
930
1230
330
530
8
Most nights have been pretty similar to this. I cut the 330 feed a bit short - she only ate for about 5 mins before falling asleep so I went back to bed too.
I can't figure out if she is really hungry or if its something else and like I said am not sure which feed to try and cut out by just setttling her instead.
She feeds 3-4 hourly during the day so from 7-7 has around 5 feeds a day.

Thanks from one exhausted chicky!