Please give her lots of water ( may be with little lemon juice) to flush out any turbidity in
urinary tract.
As a harmless relief for
nausea, give her cardamomum seeds to chew and suck off and on. If 2 cloves are boiled in 100 ml water for sometime, let cool and this water drunk, it also controls
vomiting. Mint leaves juice ( by grinding and extracting) few drops to 1/2 tsp also controls vomiting. You have all options open.
For pain I would not suggest any antiinflammatory as far as possible since it may cause
gastritis and induce vomiting. Try some external
massage for muscular pains until its unbearable and internal pain killer has to be taken.
Now finally, give her little turmeric powder say 1/4 to 1/2 tsp in warm water or milk( even if she throws it, give again). There are capsules named HARIDRA (which contains turmeric) by Himalaya co., may be arranged instead. It will serve multiple purpose. It's natural anti bacterial, pain killer and anti allergic. It works in
purpura too.
All these things will only benefit additionally, will not interact with other medicines.
When you are clear about tests etc, we may advise further too. Till then carry on with these herbals.
Hope it helps.