DD has never been a big eater, taking on average 24oz in 24hrs but thriving and tracking on the 91st centile. During growth spurts she will take 30oz and since starting weaning has dropped down to 18oz. Started weaning at 6mo and she's not interested. Tried spoon feeding with no success. Now doing blw with fractionally more success. She refuses breakfast in any form point blank. Yesterday for lunch she had half a baby rice cake, for dinner she had nothing. Dinner the day before she managed a bite of carrot stick and half a baby spoon of mashed potato. Small amounts but maybe right for her age?
We have tried weaning one hour after milk but she's just not hungry. HV suggested that we try weaning before milk as she is so reluctant and to feed dairy rich foods due to low milk intake. Have tried but DD works herself up into a state and then ends up needing milk earlier than normal and of course taking less.
Routine is loosely...
730am wake and milk (approx 3oz)
(830 - 900 school run)
930am - 1115am nap
1130am milk (approx 4oz)
1245pm - 100pm nap
(245 - 320pm school run)
330pm milk (approx 5oz)
400pm - 430pm nap
730pm milk and bed (approx 7oz)
We can't change the sleep routine and the Milk routine seems to be at the right times, i.e. When she's asking so I don't really know want to change that. However we are struggling to fit in food. I don't want to decease her milk to fit in food because she's already not having much. I know it's just fun at this age but something feels very off about what she's having (or not having).
I should add that I'm suspicious of lactose intolerance....
She's also teething but has been since 3wo 
I've lost perspective with this and would be grateful for some fresh eyes.